15404 matches found
Liberapay: Disavowed an email without any authentication
Vulnerability description not provided...
IBM: IDOR in channel ID leads to customer email disclosure on https://video.ibm.com
Vulnerability description not provided...
HackerOne: Bypass report submit restriction/ban using the API key
A vulnerability was discovered that allowed banned researchers to submit reports through API keys, bypassing reporting restrictions. By creating an API key after an account was banned from submitting reports, a researcher could still submit reports to programs without restrictions, potentially...
HackerOne: Hackerone All Private Program Name Leaked to Public Via Collaborator OR Attacker can Easily Dump all Private Program Names through Collaborator
A vulnerability was discovered in Hackerone that allowed an attacker to obtain the names of private programs. By manipulating the report ID and using the Collaborator feature, the attacker could determine if a program was private or public. This compromised the confidentiality of private programs...
Node.js: fs.mkdtemp() and fs.mkdtempSync() are missing getValidatedPath() checks.
A vulnerability was found in the fs.mkdtemp and fs.mkdtempSync functions in Node.js 20, which allowed malicious actors to bypass the permission model check and create arbitrary directories...
Internet Bug Bounty: [CVE-2022-44572] Possible Denial of Service Vulnerability in Rack’s RFC2183 boundary parsing
A denial of service vulnerability was discovered in the multipart parsing component of Rack. This vulnerability could be exploited by carefully crafted input to cause the RFC2183 multipart boundary parsing in Rack to consume an unexpected amount of time, potentially leading to a denial of service...
curl: CVE-2023-28319: UAF in SSH sha256 fingerprint check
Vulnerability description not provided...
Nextcloud: Reflected XSS vulnerability with full CSP bypass in Nextcloud installations using recommended bundle
A reflected XSS vulnerability with full CSP bypass was discovered in Nextcloud installations using the recommended bundle. The vulnerability allowed attackers to inject malicious code into web pages, which could be executed in the context of the victim's browser session, leading to a trivial...
Internet Bug Bounty: Security Unfavorable Specifications and Implementations in the CGI::Cookie Class
A vulnerability was found in the CGI::Cookie class that allowed an attacker to inject invalid attributes in the Set-Cookie header. Additionally, the cgi gem had a vulnerability that allowed an attacker to inject a malicious HTTP response header and/or body. The issue was fixed in versions 0.3.5,...
LinkedIn: Unauthorized access to resumes stored on LinkedIn
Researcher found an IDOR on an endpoint where a recruiter could download resumes without the appropriate access - This security issue was unintentionally introduced in late-October 2022 - The reporter reached out and provided details to LinkedIn on this security issue in November 2022 - LinkedIn...
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...
IBM: Cleartext storage of sensitive information at https://staging.status.ai-apps-comms.ibm.com/env can lead to account takeover of several IBM employees
Cleartext storage of sensitive information was reported to IBM, analyzed and has been remediated. Thank you to zere...
curl: CVE-2022-35252: control code in cookie denial of service
Summary: I took a look at https://github.com/curl/curl/pull/9048/commits/d7bcbc7d8d4b6d972d3da12d54819169a19c287b a sneak peek on a vulnerability to be announced tomorrow. My guess for that vulnerability is that since cookies are persistent, someone who can trick curl into storing cookies can sto...
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...
Phabricator: Global default settings page is accessible to non-administrators
If you go to /settings/, it correctly redirects to /settings/user/username/ and does not give you the option to change global default settings. However if you go straight to /settings/builtin/global/, any user can edit the global default settings. According to https://secure.phabricator.com/D1604...
GitHub Security Lab: [Python]: Add Server-side Request Forgery sinks
This bug was reported directly to GitHub Security Lab...
Kraden: Business Logic Flaw in the subscription of the app
Summary: Hello Security Team Business logic vulnerabilities are flaws in the design and implementation of an application that allow an attacker to elicit unintended behavior. This potentially enables attackers to manipulate legitimate functionality to achieve a malicious goal. Steps To Reproduce:...
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...
Judge.me : The response shows the nginx version
Summary: On visiting the https://cache.judge.me/ .It show the nginx version Steps To Reproduce: ==send :== GET / HTTP/1.1 Host: cache.judge.me Cookie: ga=GA1.2.907415772.1636450777; gid=GA1.2.1767694824.1636450777; fbp=fb.1.1636450778172.127612364; hjid=00598a42-40f4-48cb-84ec-20b9bd4273cd;...
Panther Labs: Broken subdomain takeover of runpanther which was pointing towards herokuapp
An outdated link on our public blog pointed to a decommissioned Slack sign-up app hosted on Heroku for our also-decommissioned open source Slack community. The reporter was able to re-register the decommissioned subdomain with his own Heroku account...
Informatica: CVE-2021-40870 in [███]
An issue was discovered in Aviatrix Controller 6.x before 6.5-1804.1922. Unrestricted upload of a file with a dangerous type is possible, which allows an unauthenticated user to execute arbitrary code via directory traversal. The IP has a SSL certificate pointing to Informatica LLC. curl -kvI...
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...
GitHub Security Lab: [GO]: CWE-326: Insufficient key size
This bug was reported directly to GitHub Security Lab...
U.S. General Services Administration: Account takeover through multistage CSRF at https://autochoice.fas.gsa.gov/AutoChoice/changeQAOktaAnswer and ../AutoChoice/changePwOktaAnswer
Hi, Account takeover is possible through CSRF vulnerability at 'Change Security Question/Answer' & ' Change Password'. The endpoints - https://autochoice.fas.gsa.gov/AutoChoice/changeQAOktaAnswer & https://autochoice.fas.gsa.gov/AutoChoice/changePwOktaAnswer both are vulnerable to CSRF attack...
Nextcloud: public webdav endpoint not bruteforce protected
Again related to https://hackerone.com/reports/1173684 I am having some trouble finding the code. However if you do curl -u "RANDOM1:RANDOM2" -X PROPFIND https://server/public.php/webdav And then check your ocbruteforceattempts table. You'll see there is no entry registered. Impact Low just like ...
Sifchain: Clickjacking misconfiguration bug
Hi team, While performing security testing of your website i have found the vulnerability called Clickjacking. Many URLS are in scope and vulnerable to Clickjacking. What is Clickjacking ? Clickjacking User Interface redress attack, UI redress attack, UI redressing is a malicious technique of...
Elastic: RCE hazard in reporting (via Chromium)
Summary: Reporting embeds a Chromium that is susceptible to RCEs Description: Reporting uses a headless Chromium to generate PNGs and PDFs. This is invoked at least on Elastic Cloud, ECE and ECK with --no-sandbox to work at all. There are RCEs readily available for Chrome, and at least the versio...
Shopify: Stored XSS in /admin/product and /admin/collections
Hello Security Team, I was going through previous reports of XSS and I have found this, https://hackerone.com/reports/978125 As stated by team on this page even on https://hackerone.com/shopify?type=team under Known issues that we can now report XSS under Rich Text Editor on Product description a...
VK.com: Отправляем смс на любой номер от имени vk.com. (Сообщение в смс всегда одно и то же, его менять нельзя.)
Отправка SMS на любой номер для установки официальных приложений есть лимиты...
VK.com: Open Redirect и подмена ссылки в сниппете приложения VKMA
Открытое перенаправление в сниппетах ссылок мини-приложений...
Mail.ru: Reflected XSS on https://deti.mail.ru
Reflected XSS on deti.mail.ru via request header Referer...
h1-ctf: [ Hacky Holidays CTF ] Completely taken down the Grinch Networks
Day 1 - Robot flag We're presented with sample ui page without any function. So I guessed content discovery is the best way to find flag. And robots.txt came to my mind and found the flag. https://hackyholidays.h1ctf.com/robots.txt Response User-agent: Disallow: /s3cr3t-ar3a Flag:...
TikTok: Multiple bugs leads to RCE on TikTok for Android
A series of WebView vulnerabilities were found including XSS which could have potentially led an attacker to achieve remote code execution. We thank @dphoeniixx for reporting this to our team and verifying the resolution!...
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:...
Automattic: XSS in Email Input [intensedebate.com]
Summary: I found an XSS in Email input. This input is not sanitized like other inputs allowing user to execute xss payloads. Platforms Affected: https://www.intensedebate.com/edit-user-account Steps To Reproduce: 1. Navigate to your account. 2. In email address, add the below payload next to your...
BugPoC: csp bypass leads to xss on wacky.buggywebsite.com
Summary: report will be uploaded later - need some sleeps █████████ ███ Steps To Reproduce: PoC above Thanks for the challenge. I tried to use bugpoc for everything but ended up using aws to host the js file - seemed fitting as well and served the purpose. F1065889 Impact taking over all the whac...
TikTok: CORS misconfiguration in TikTok ads portal
A CORS misconfiguration was discovered in the TikTok ads portal which could potentially allow an attacker to obtain user IDs and usernames of logged in users. This issue has been resolved. We thank @chihuahua for reporting this to our team...
U.S. Dept Of Defense: IDOR + Account Takeover [UNAUTHENTICATED]
1- Open the burp suite. 2- Switch the "Repeater" tab. 3- Paste the content of the attached request into the repeater. 4- Replace the "UID2 = 4820041" value in the cookie with the ID value of the user to be attacked. Also write the user's email in the "userName" input. 5- Replace the victim user's...
Shopify: authenticity token not verfied leads to change business name
Hello security team , while sign up I have noticed that authenticity token is not verified leads to change info like business name Steps to reproduce 1- visit this url https://www.shopify.com/partners and add you mail then click on join now 2- Then fill out your data and click on create new partn...
Node.js: Node.js: use-after-free in TLSWrap
Node.js: use-after-free in TLSWrap Node v14.11.0 Current is vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method...
Imgur: Stored XSS in Post title (PoC)
Hello, Stored XSS in Post title, example: https://imgur.com/gallery/Y5JUzv3, Thanks Impact steal cookies and session...
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...
Internet Bug Bounty: [CVE-2020-10543] Buffer overflow caused by a crafted regular expression
CVE ID: CVE-2020-10543 See: + https://metacpan.org/pod/release/XSAWYERX/perl-5.30.3/pod/perldelta.pod + https://metacpan.org/pod/release/XSAWYERX/perl-5.28.3/pod/perldelta.pod Impact Potential RCE...
Mail.ru: Http Response Splitting on thumb.cloud.mail.ru
Limited CRLF injection at thumb.cloud.mail.ru allowed to manipulate cookies...
Shopify: *.shopify.com - Authentication bypass
I´ve found a flaw in the authentication process when accessing the website https://upcoming.shopify.com. There seems to be an HTTP Authentication in place to prevent access without authentication. Please follow below POC to get access to https://upcoming.shopify.com without login. The website is...
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...
Kubernetes: Compromise of auth via subset/superset namespace names.
Report Submission Form Summary: Use of nginx.ingress.kubernetes.io/auth annotations results in a file named namespace-ingress.passwd. If user knows the namespace and ingress of an ingress they want to compromise they need to be able to create a namespace that is some subset of namespace-ingress...
GitLab: Stored XSS in merge request pages
A stored cross-site scripting XSS vulnerability was discovered in GitLab merge request pages. An attacker could exploit this vulnerability by creating a merge request with a specially crafted branch name and tricking a user with insufficient permissions to view the merge request page. This could...
Node.js third-party modules: Prototype pollution attack (lodash)
I would like to report a prototype pollution vulnerability in lodash. It allows an attacker to inject properties on Object.prototype Module module name: lodash version: 4.17.15 npm page: https://www.npmjs.com/package/lodash Module Description The Lodash library exported as Node.js modules. Module...