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Hacker One
Hacker One
•added 2023/04/10 8:45 a.m.•56 views

GitHub: Smuggling content in PR with refs/replace in GitHub

An incorrect comparison vulnerability was found in GitHub Enterprise Server, allowing commit smuggling through the display of an incorrect diff in the GitHub pull request UI. This vulnerability required write access to the repository and affected versions 3.7.0 and above. It was fixed in versions...

7.1CVSS5.9AI score0.00589EPSS
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Hacker One
Hacker One
•added 2023/02/07 11:03 p.m.•56 views

Internet Bug Bounty: Open Redirect Vulnerability in Action Pack

An open redirect vulnerability was discovered in Action Pack, specifically in the redirectto helper function. This vulnerability allowed for the possibility of an attacker to craft a URL that could bypass the protection against open redirects introduced in Rails 7.0. The vulnerability was fixed i...

6.1CVSS6.2AI score0.00595EPSS
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Hacker One
Hacker One
•added 2022/10/18 8:23 a.m.•56 views

Hyperledger: CVE-2017-5929: Hyperledger - Arbitrary Deserialization of Untrusted Data

Vulnerability Overview Serialization is a process of converting an object into a sequence of bytes which can be persisted to a disk or database or can be sent through streams. The reverse process of creating object from sequence of bytes is called deserialization. Serialization is commonly used f...

7.5CVSS1.5AI score0.07501EPSS
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Hacker One
Hacker One
•added 2022/08/30 2:48 a.m.•56 views

Ruby on Rails: ReDoS (Rails::Html::PermitScrubber.scrub_attribute)

I have confirmed that ReDoS occurs on Rails::Html::PermitScrubber.scrubattribute. https://github.com/rails/rails-html-sanitizer/blob/v1.4.3/lib/rails/html/scrubbers.rbL134 ruby def scrubattributenode, attrnode attrname = if attrnode.namespace "attrnode.namespace.prefix:attrnode.nodename" else...

5CVSS0.9AI score0.01763EPSS
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Hacker One
Hacker One
•added 2022/06/13 3:07 p.m.•56 views

Internet Bug Bounty: Undici ProxyAgent vulnerable to MITM

Full GitHub advisory summarizing the issue is here: https://github.com/nodejs/undici/security/advisories/GHSA-pgw7-wx7w-2w33 The original Node.js HackerOne report is here: https://hackerone.com/bugs?reportid=1583680 This was fixed & disclosed in Undici v5.5.1. This primarily affects Undici, a...

6.7AI score
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Hacker One
Hacker One
•added 2022/06/07 11:00 a.m.•56 views

Cloudflare Public Bug Bounty: Sign in with Apple works on existing accounts, bypasses 2FA

It was possible to bypass configured Cloudflare 2FA when logging in to a Cloudflare account using Apple ID authentication flow. A malicious actor could access a Cloudflare account by setting up an Apple ID account using e-mail address matching the one used to set up the targeted account. The issu...

1.9AI score
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Hacker One
Hacker One
•added 2021/12/04 7:07 a.m.•56 views

TikTok: Clickjacking Vulnerability Can Leads To Delete Developer APP

A clickjacking vulnerability was found on a TikTok subdomain, where an attacker could trick another user into deleting the Developer App. We thank @rioncool22 for reporting this to our team...

2AI score
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Hacker One
Hacker One
•added 2021/10/29 2:05 p.m.•56 views

PortSwigger Web Security: Information disclosure on error message

Hai team, First of all , Thank you creating a wonderful place for learning web app pentesting : . In accessing a lab at the academy , my internet connection suddenly went down, I dont know the problem is on the lab or in academy, But the error message reveals some node codes.I attached a screensh...

6.8AI score
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Hacker One
Hacker One
•added 2021/10/22 9:31 a.m.•56 views

TikTok: Reflected XSS on TikTok Website

A cross-site scripting XSS vulnerability was found on TikTok.com via multiple parameters. We thank @homosec for reporting this to our team and confirming its resolution...

1.7AI score
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Hacker One
Hacker One
•added 2021/10/16 8:22 p.m.•56 views

GitLab: IDOR in "external status check" API leaks data about any status check on the instance

Summary The API endpoint for returning approval from an external status check contains an IDOR that lets a user list information about all external status checks on the GitLab instance. The feature is an Ultimate feature, but can be accessed by starting an Ultimate trial on GitLab.com. So the...

6.3AI score
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Hacker One
Hacker One
•added 2021/10/04 8:17 a.m.•56 views

Semrush: php info file and sql backup at vendor's subdomain

Researcher found open /phpinfo.php and sql backup from mvp app at vendor's subdomain. There was no sensitive data...

6.9AI score
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Hacker One
Hacker One
•added 2021/09/02 5:49 a.m.•56 views

U.S. Dept Of Defense: RCE in ███ [CVE-2021-26084]

A vulnerability in affected versions of Confluence Server and Data Center allowed authenticated users, and in some cases unauthenticated users, to execute arbitrary code. The vulnerability was due to an OGNL injection issue affecting endpoints that could be accessed by non-administrators when use...

9.8CVSS8.7AI score0.99999EPSS
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Hacker One
Hacker One
•added 2021/06/15 6:52 p.m.•56 views

U.S. Dept Of Defense: [CVE-2020-3452] on ███████

The following subdomain is vulnerable to CVE-2020-3452, which is an unauthenticated file read in Cisco ASA & Cisco Firepower. URL: https://████/ Vulnerable URL: https://███/+CSCOT+/translation-table?type=mst&textdomain=/%2bCSCOE%2b/portalinc.lua&default-language&lang=../ ██████████ Resources:...

5CVSS7.5AI score0.99992EPSS
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Hacker One
Hacker One
•added 2021/06/01 12:10 p.m.•56 views

Nextcloud: Ratelimits do not apply to OCS DataResponse

Using $response-throttle on a DataResponse doesn't work as it is being transformed by BaseResponse into a OCS response. This response does not propagate any throttled setting. Impact Ratelimits on OCS DataResponse not functional...

5CVSS1.5AI score0.01374EPSS
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Hacker One
Hacker One
•added 2021/04/19 6:46 a.m.•56 views

U.S. General Services Administration: Weak password policy leading to exposure of administrator account access

Hi, The login endpoint https://mysmartplans.gsa.gov/Marathon/Default.aspx is having weak password policy. During the recon, I came across a mysmartplans overview document http://www.accentimaging.com/accent/pdfs/Accent%20MySmartPlans.pdf . In this document few users are mentioned like - rick, ban...

0.7AI score
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Hacker One
Hacker One
•added 2021/03/31 8:24 a.m.•56 views

Nextcloud: Leak arbitrary file under nextcloud android client privacy directory

Steps to reproduce: 1.install and login nextcloud android client 2.create a directory and set it 'shareable' 3.install the poc app "setresultcontactphotocrop" key code: EvilActivity public class EvilActivity extends AppCompatActivity final static String PRIVATEURI =...

4.3CVSS1.4AI score0.00881EPSS
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Hacker One
Hacker One
•added 2021/02/26 5:45 p.m.•56 views

VK.com: Open Redirect и подмена ссылки в сниппете приложения VKMA

Открытое перенаправление в сниппетах ссылок мини-приложений...

6.9AI score
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Hacker One
Hacker One
•added 2021/02/25 9:27 a.m.•56 views

Mail.ru: Reflected XSS on https://deti.mail.ru

Reflected XSS on deti.mail.ru via request header Referer...

1.4AI score
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Hacker One
Hacker One
•added 2021/01/25 9:21 p.m.•56 views

GitLab: Stored-XSS on wiki pages

Hello, A Stored-XSS is existing on Wiki pages. It is caused by recent change in show.html.hamlL10 ruby ... "".htmlsafe ... authorurl is defined by committed email in wikipageversion.rb: ruby delegate :message, :sha, :id, :authorname, :authoremail, :authoreddate, to: :commit def authorurl user =...

0.3AI score
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Hacker One
Hacker One
•added 2021/01/21 8:18 p.m.•56 views

Mail.ru: Debug Mode Leak Critical Information [ AWS Keys , SMTP , Database , Django Secret Key ( RCE ) , Dodoc , Telegram , Twilio .. ]

Debug mode was enabled in legium-back.corp.mail.ru leaking some potenitially sensitive information Debug mode was enabled in legium-back.corp.mail.ru leaking some potenitially sensitive information...

2.6AI score
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Hacker One
Hacker One
•added 2021/01/11 12:36 a.m.•56 views

TikTok: Lack of rate limitation on careers site allows the attacker to brute force the verification code

An attacker could have potentially attempted to brute force the verification code needed to reset a candidate's password by leveraging a lack of rate limiting on the TikTok careers portal. We thank @iambouali for reporting this to our team and confirming the resolution...

4.1AI score
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Hacker One
Hacker One
•added 2020/12/28 5:01 p.m.•56 views

h1-ctf: Successfully took down the Grinch and saved the holidays from being ruined

Beginning ---------- HackerOne's official twitter account posted a tweet on 11th December announcing 12 days of hacky holidays where we have to take down the grinch and prevent him from ruining the Christmas holidays. F1132156 Challenge 1: Something to get started...

7.8AI score
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Hacker One
Hacker One
•added 2020/12/07 8:09 p.m.•56 views

GitHub Security Lab: [javascript] CWE-614: CodeQL query to detect if cookies are sent without the flag secure being set

This bug was reported directly to GitHub Security Lab...

0.8AI score
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Hacker One
Hacker One
•added 2020/11/30 1:54 p.m.•56 views

Internet Bug Bounty: Heap buffer overflow vulnerability while processing a malformed TIFF file.

A heap buffer overflow vulnerability occurs in magick while processing of a malformed TIFF file.Following is the version/build details: $ magick -version Version: ImageMagick 7.0.10-45 Q16 x8664 2020-11-30 https://imagemagick.org Copyright: © 1999-2020 ImageMagick Studio LLC License:...

4.3CVSS6.9AI score0.01204EPSS
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Hacker One
Hacker One
•added 2020/11/24 10:49 p.m.•56 views

Automattic: [intensedebate.com] SQL Injection Time Based on /changeReplaceOpt.php

Summary Hello, i have found a SQLI Injection Time Based on https://www.intensedebate.com/changeReplaceOpt.php. The parameter $GET'acctid' is vulnerable. Detection I have inject a MySQL function sleep, and it works. GET /changeReplaceOpt.php?&opt=1&acctid=419523%20AND%20SLEEP15 HTTP/1.1 Host:...

7.4AI score
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Hacker One
Hacker One
•added 2020/09/24 6:40 a.m.•56 views

Zomato: Improper Validation at Partners Login

Timeline | Timeline | Action | |---|---| | Thu, 24 Sep 2020, 12:10 IST | Researcher submitted the report on H1 with initial severity as High. | | Thu, 24 Sep 2020, 12:32 IST | First response - we asked for clarification via demonstration on attack scenarios. Parallelly, we began our own...

6.8AI score
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Hacker One
Hacker One
•added 2020/09/11 6:47 a.m.•56 views

Shipt: Api Token Leaked in [shoppers.shipt.com]

A researcher reported an API key stored in source code that was part of a 3rd party knowledge base integration. The Shipt information security team immediately investigated the report and determined that the API key referenced was a legacy token that was no longer being used. While it didn't...

1.5AI score
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Hacker One
Hacker One
•added 2020/09/02 1:56 a.m.•56 views

pixiv: Open Redirect at https://oauth.secure.pixiv.net

Summary: Hello @pixiv security team, i hope you are well, i noticed you can redirect users to another domain if you send an invalided scope. Vulnerable Url...

0.4AI score
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Hacker One
Hacker One
•added 2020/08/06 8:47 a.m.•56 views

Nextcloud: Possible denial of service when entering a loooong password

You can create a very long password until you get the last user to put and aries or DoS. Normally passwords have 8-10-24 digits. By sending a very long password 1.000.000 characters Usually this problem is caused by a vulnerable password hashing implementation. When a long password is sent, the...

7.1AI score
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Hacker One
Hacker One
•added 2020/07/20 10:56 p.m.•56 views

Nextcloud: Formula Injection vulnerability in CSV export feature

Dear Nextcloud Team – I have identified a formula injection vulnerability 12 in the CSV export feature of the Forms App. I am aware that the Forms app is not part of this bug bounty program but was advised to disclose it via hackerone anyway. Description. When a n Excel-/Calc- formula is sent as...

7.2AI score
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Hacker One
Hacker One
•added 2020/04/04 7:21 a.m.•56 views

Mail.ru: Http Response Splitting on thumb.cloud.mail.ru

Limited CRLF injection at thumb.cloud.mail.ru allowed to manipulate cookies...

0.7AI score
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Hacker One
Hacker One
•added 2020/03/04 3:06 p.m.•56 views

Razer: Helpdesk takeover (subdomain takeover) in razerzone.com domain via unclaimed Zendesk instance

The tester discovered a Razer subdomain subject to a takeover. Although we do not normally accept these as part of this program, Razer thanks the tester for his report...

1AI score
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Hacker One
Hacker One
•added 2020/02/24 8:57 p.m.•56 views

Rockstar Games: DOM XSS on https://www.rockstargames.com/GTAOnline/feedback

In this report, the researcher identified a DOM-based Cross-Site Scripting vulnerability in the /GTAOnline/feedback endpoint. As we worked together on resolving this matter, the researcher helped us identify other parts of the GTA Online sub-site that suffered from the same vulnerability due to...

0.2AI score
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Hacker One
Hacker One
•added 2020/01/23 6:01 a.m.•56 views

Mail.ru: XSS via HTTP request version in account.my.games

Server reflects a version of HTTP protocol as HTTP response version without filtering. This behavior does not lead to security issues, because there are no known ways to manipulate request version in any of supported clients, request used violates HTTP protocol and can not be produced with browse...

2.6AI score
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Hacker One
Hacker One
•added 2020/01/19 6:32 p.m.•56 views

MTN Group: OTP bypass - Unintended disclosure of OTP to client allows attacker to manage users' subscriptions

Summary: https://play.mtn.co.za/ authenticates subscribers via OTP before their subscriptions to be changed. However, the request which sends the OTP also returns the OTP in the network response, allowing an attacker to manage a user's usbscriptions. Steps To Reproduce: 1. Visit...

0.6AI score
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Hacker One
Hacker One
•added 2019/12/19 8:02 p.m.•56 views

Pornhub: Self-XSS to Good-XSS - pornhub.com

The researcher was able to bypass the site-wide clickjacking protection X-Frame-Options header in order to fully automate the exploitation of a self-xss vulnerability, allowing attackers to execute arbitrary javascript payloads on the pornhub domain through iframes hosted on a third-party website...

4.3AI score
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Hacker One
Hacker One
•added 2019/12/19 4:23 p.m.•56 views

Dropbox: Leaking API_KEY of testrail of HelloSign gives read/write access

The APIKEY and testrail config details were leaked on Github, which attackers could use to access testrail accounts of HelloSign and perform read/write actions. Impact: Access to testrail account of HelloSign...

3.8AI score
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Hacker One
Hacker One
•added 2019/11/25 8:24 p.m.•56 views

Bumble: Leak of authorization urls leads to account takeover

The researcher was able to pass verification to another account by finding confirmation data in response from the server...

3.4AI score
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Hacker One
Hacker One
•added 2019/07/27 7:14 p.m.•56 views

Paragon Initiative Enterprises: Github wikis are editable by anyone https://github.com/paragonie/password_lock/wiki

submitted a misconfiguration in some of our GitHub repositories to us. Wikis are inherently editable for all users, but for some repositories an organization may want to restrict this access. In some cases it was possible for GitHub users . Github wikis on the following project...

7.2AI score
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Hacker One
Hacker One
•added 2019/07/15 2:03 p.m.•56 views

Semrush: SSRF In Get Video Contents

NOTE! Thanks for submitting a report! Please replace all the square sections below with the pertinent details. Remember, the more detail you provide, the easier it is for us to verify and then potentially issue a bounty, so be sure to take your time filling out the report! Summary: A SSRF In Get...

7AI score
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Hacker One
Hacker One
•added 2019/07/11 2:55 p.m.•56 views

HackerOne: Total bounties paid amount is disclosed because of redesign of the Program Profiles

Description: On July 2 Hackerone redesigned the Program Profiles.After the new program page design, I noticed that it is disclosing total bounties paid amount. For some program total bounties paid amount was hidden ████. It used to show like $4000 if the bounty was $3990.But after the redesign, i...

6.8AI score
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Hacker One
Hacker One
•added 2019/06/14 9:52 a.m.•56 views

Mail.ru: XSS при загрузке изображения на [games.mail.ru]

Do-it-yourself XSS self-XSS via crafted file name in support request on games.mail.ru Insufficient filtering of dangerous tags when uploading images on games.mail.ru in technical support tickets...

2.6AI score
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Hacker One
Hacker One
•added 2019/06/11 12:15 p.m.•56 views

Nextcloud: Reflected XSS / Markup Injection in `index.php/svg/core/logo/logo` parameter `color`

I just found a reflected Cross-Site Scripting XSS vulnerability in Nextcloud Server that affects current stable and dates back to at least 15.0.5. The vulnerability seems mitigated by a Content-Security-Policy CSP, but there might be a residual risk for phishing, due to the CSP's lack of a...

4.3CVSS0.00916EPSS
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Hacker One
Hacker One
•added 2019/05/22 2:27 p.m.•56 views

GitLab: Local files could be overwritten in GitLab, leading to remote command execution

Summary Arbitrary file overwrite A new feature download a directory of a repository in GitLab 11.11 introduced some changes in ./internal/service/repository/archive.go of Gitaly. go func handleArchivectx context.Context, writer io.Writer, in gitalypb.GetArchiveRequest, compressCmd exec.Cmd, forma...

8AI score
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Hacker One
Hacker One
•added 2019/04/30 5:59 p.m.•56 views

GitLab: DoS attack via comment on Issue

Summary There is no limit to the number of characters in the issue comments, which allows a DoS attack. The DoS attack affects both server-side and client-side. NOTE: This bug happens on GitLab.com. Steps to reproduce ▼Attack for Client-side 1. Sign in to GitLab. 2. Create a project as below: -...

4CVSS0.4AI score0.01522EPSS
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Hacker One
Hacker One
•added 2019/04/24 1:41 p.m.•56 views

Trint Ltd: IDOR in changing shared file name

Summary: Hi Trind LTD, I have found a IDOR vulnerability in https://app.trint.com . An user can change shared file names through this IDOR. Steps To Reproduce: 1. Create a file from account B 2. Capture the request of renaming the file as shown in sample request 3. Create a file from account A an...

6.8AI score
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Hacker One
Hacker One
•added 2019/04/16 5:04 p.m.•56 views

TomTom: CSRF allows attacker to manage customer's shopping cart.

The following endpoint https://www.tomtom.com:443/enus/store/basket-add.html had no CSRF checks / tokens .. whatsoever , which allows a malicious user add massive amounts of a any product to a victim's cart or empty the cart. the CSRF POC file included adds 50 items of the giving product the a...

1.3AI score
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Hacker One
Hacker One
•added 2019/04/04 8:41 a.m.•56 views

Node.js third-party modules: environment variable leakage in error reporting

NOTE! Thanks for submitting a report! Please replace all the square sections below with the pertinent details. Remember, the more detail you provide, the easier it is for us to triage and respond quickly, so be sure to take your time filling out the report! I would like to report the leak of...

5CVSS0.4AI score0.01181EPSS
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Hacker One
Hacker One
•added 2019/04/02 5:34 p.m.•56 views

Mail.ru: Source code disclosure

PHP configuration file was available for download on few terrhq.ru subdomains...

1.4AI score
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Hacker One
Hacker One
•added 2019/04/02 4:50 p.m.•56 views

Mail.ru: Phpinfo

phpinfo was available at terrhq.ru subdomain...

1.4AI score
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Total number of security vulnerabilities5000