Lucene search
+L
HackeroneMost viewed

15525 matches found

Hacker One
Hacker One
added 2024/07/11 4:44 p.m.57 views

U.S. Dept Of Defense: Blind Sql Injection in https://████

A SQL injection vulnerability was discovered in the User-Agent parameter of the website "https://██████████/". The vulnerability allowed an attacker to inject SQL commands through the User-Agent HTTP header...

8.2AI score
SaveExploits0
Hacker One
Hacker One
added 2023/10/25 1:58 p.m.57 views

Internet Bug Bounty: Permission model improperly protects against path traversal in Node.js 20

A path traversal vulnerability was introduced in Node.js 20 due to insufficient patching of CVE-2023-30584. The vulnerability arises because the permission model implementation does not protect itself against the application overwriting built-in utility functions like path.resolve with user-defin...

7.7CVSS8.5AI score0.01325EPSS
SaveExploits0
Hacker One
Hacker One
added 2023/06/16 4:02 p.m.57 views

Teleport: robots.txt file

The web server includes a robots.txt file that serves a crucial role in providing instructions to web robots, such as search engine crawlers, about the permissible areas of the website that they can crawl and index. While the presence of this file does not pose a direct threat to the security of...

6.6AI score
SaveExploits0
Hacker One
Hacker One
added 2022/09/28 2:45 p.m.57 views

Yelp: Subdomain Takeover on delivey.yelp.com

Summary: Subdomain takeover vulnerabilities occur when a subdomain delivery.yelp.com is pointing to a service Vulnerable url : delivery.yelp.com This is an verify Link. F1959331 Platforms Affected: website Steps To Reproduce 1. Create the Amazon S3 Bucket on this Name : delivery.yelp.com F1959320...

1.7AI score
SaveExploits0
Hacker One
Hacker One
added 2022/09/26 5:58 a.m.57 views

GitHub: Github Apps can use Scoped-User-To-Server Tokens to Obtain Full Access to User's Projects in Project V2 GraphQL api

An incorrect authorization vulnerability was found in GitHub Enterprise Server that allowed GitHub Apps to gain access to and modify most organization-level resources that are not tied to a repository, regardless of granted permissions. This vulnerability affected all versions of GitHub Enterpris...

9.8CVSS9.6AI score0.01244EPSS
SaveExploits0
Hacker One
Hacker One
added 2022/08/16 8:50 a.m.57 views

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...

0.6AI score
SaveExploits0
Hacker One
Hacker One
added 2022/08/08 8:20 p.m.57 views

HackerOne: Ability to escape database transaction through SQL injection, leading to arbitrary code execution

HackerOne has an internal backend interface that gives debugging capabilities to its engineers. One of the features is the ability to run EXPLAIN ANALYZE queries against a connected database. This feature is accessible by a handful of engineers. The feature is vulnerable to a SQL injection that...

0.7AI score
SaveExploits0
Hacker One
Hacker One
added 2022/07/04 2:01 p.m.57 views

U.S. Dept Of Defense: LOGJ4 VUlnerability [HtUS]

Description: Hi team, log4 shell is recent 0-day exploit it's Java package vulnerable. █████ is vulnerable Impact RCE System Hosts ██████ Affected Products and Versions CVE Numbers CVE-2021-44228 Steps to Reproduce 1. Go to this url =...

9.3CVSS0.5AI score0.99999EPSS
SaveExploits368
Hacker One
Hacker One
added 2021/11/08 2:43 p.m.57 views

TikTok: reflected xss on the path m.tiktok.com

A cross site scripting vulnerability was found in Ambassador Manage endpoint. We thank @semsem123 for reporting this to our team...

0.6AI score
SaveExploits0
Hacker One
Hacker One
added 2021/10/25 4:49 a.m.57 views

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...

6.8AI score
SaveExploits0
Hacker One
Hacker One
added 2021/09/03 7:17 a.m.57 views

Courier: Session Fixiation allow attacker to create new evil workspace without being logged in [ Insecure Session management ]

Hello, How are you, hope you are doing great in this pandemic. While testing again for the session management related bugs in your application, i found some session related issue where evil person can easily create new workspace from victims account without being logged in, that mean the session ...

0.1AI score
SaveExploits0
Hacker One
Hacker One
added 2021/08/29 2:50 p.m.57 views

U.S. Dept Of Defense: Cache Posioning leading to denial of service at `█████████` - Bypass fix from report #1198434

Vulnerability Cache Posioning CPDoS Cache Posioning Denial Of Service CPDoS 1 is taking advantage of 301 redirects by storing an false value of either domain, port or header that effect the response in any way. This makes the cache server store the false value and later delivery it to all users...

7AI score
SaveExploits0
Hacker One
Hacker One
added 2021/07/14 10:18 a.m.57 views

Nextcloud: High memory usage for generating preview of broken image

When the attached file is uploaded and a preview is generated e.g. in the folder overview of the files app, the PHP process allocates a very large amount of memory on my machine it was shortly around 5 GByte and CPU. Tested with latest master 1366b35081f1d92429787696f4175c19a602858a on Ubuntu 20....

4.3CVSS1.5AI score0.01606EPSS
SaveExploits1
Hacker One
Hacker One
added 2021/07/01 8:53 a.m.57 views

Brave Software: Brave Browser permanently timestamps & logs connection times for all v2 domains ~/.config/BraveSoftware/Brave-Browser/tor/data/tor.log

Summary: A vulnerability in the Brave Browser v1.28.43 and below allows a local or physical attacker to view the exact timestamps that a user connected to a v2 onion address. A local or physical attacker could read /.config/BraveSoftware/Brave-Browser/tor/data/tor.log identify the exact moment a...

6.2AI score
SaveExploits0
Hacker One
Hacker One
added 2021/04/18 1:00 p.m.57 views

Nextcloud: Unexpected federated shares added via public link

So I'm not 100% sure if this is an security issue or not. But it is in my opinion at least unexpected and could be handled better to make sure people trust the system. 1. Get a public link share again plenty of those around 2. Click the 'add to your Nextcloud' 3. A federated share is added/create...

7AI score
SaveExploits0
Hacker One
Hacker One
added 2021/01/28 2:26 p.m.57 views

8x8: DNS Misconfiguration (Subdomain Takeover) ███.wavecell.com

An S3 bucket was deleted, but a DNS record pointing to the bucket was initially not updated/removed. The issue has been rectified...

2.4AI score
SaveExploits0
Hacker One
Hacker One
added 2020/12/23 9:40 p.m.57 views

h1-ctf: Solution for hackyholiday

Summary: Since there is a reward for the first 10 submissions, I'll start by providing the flags: flag48104912-28b0-494a-9995-a203d1e261e7 flagb7ebcb75-9100-4f91-8454-cfb9574459f7 flagb705fb11-fb55-442f-847f-0931be82ed9a flag972e7072-b1b6-4bf7-b825-a912d3fd38d6...

2AI score
SaveExploits0
Hacker One
Hacker One
added 2020/07/31 8:57 p.m.57 views

curl: Connect-only connections can use the wrong connection

Summary: If a connect-only easy handle is not read from or written to, its connection can time out and be closed. If a new connection is created it can be allocated at the same address, causing the easy handle to use the new connection. This new connection may not be connected to the same server ...

5CVSS0.1AI score0.03721EPSS
SaveExploits1
Hacker One
Hacker One
added 2020/07/26 12:51 a.m.57 views

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...

6.2AI score
SaveExploits0
Hacker One
Hacker One
added 2020/04/30 1:38 p.m.57 views

Concrete CMS: SSRF bypass

This simply describes a bypass for report at https://hackerone.com/reports/243865, using a decimal notation encoded IP address 0177.0.0.1 currently bypasses the limitations in place for localhost. crayons re-submitting report including "magic" string Concrete5 version used is 8.5.2 Impact...

7.5CVSS8.8AI score0.01226EPSS
SaveExploits0
Hacker One
Hacker One
added 2020/04/13 6:52 p.m.57 views

Mail.ru: XSS in [community.my.games]

Crossite scripting in community.my.games via post comments All we say is Thank You for an Account Takeover Flaw!...

2.3AI score
SaveExploits0
Hacker One
Hacker One
added 2020/03/17 3:51 p.m.57 views

GitLab: Path traversal in Nuget Package Registry

Summary There's a path traversal issue in Nuget package registry which was released to GitLab-EE recently. The issue allows an attacker to create any file with an extension “.nupkg” in the filesystem. By combining the bug with a race condition in Gitaly which I used several times before 762421,...

5CVSS5.5AI score0.0123EPSS
SaveExploits0
Hacker One
Hacker One
added 2020/02/05 10:48 a.m.57 views

Mail.ru: Stored XSS at branded site in .mail.ru domain

Stored XSS via URL markdown on the mail.ru subdomain delegated to external service...

3.2AI score
SaveExploits0
Hacker One
Hacker One
added 2019/10/11 12:06 p.m.57 views

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...

5.8CVSS0.6AI score0.05213EPSS
SaveExploits1
Hacker One
Hacker One
added 2019/08/31 9:18 a.m.57 views

Node.js third-party modules: gitlabhook OS Command Injection

I would like to report OS Command Injection in gitlabhook. It allows execution of arbitrary code on the remote server, that waits for instructions from gitlab. Module module name: gitlabhook version: 0.0.17 npm page: https://www.npmjs.com/package/gitlabhook Module Description This is an easy to u...

10CVSS0.1AI score0.58799EPSS
SaveExploits5
Hacker One
Hacker One
added 2019/08/13 3:30 p.m.57 views

Vanilla: Stealing the ip addres from users

Hi team! Summary Pixel that steals your data. By creating an image in https://iplogger.org/ and inserting it in the forum we can steal some data ip, language, geo location of the users who see the message. Steps to reproduce + Set "wyswyg" on + Create an image from https://iplogger.org/ and use t...

6.5AI score
SaveExploits0
Hacker One
Hacker One
added 2019/07/10 5:59 p.m.57 views

Rockstar Games: The return of the <

In this report, the researcher was able to demonstrate a Stored XSS vulnerability in our Message system on the Social Club website. By taking advantage of the fact that '<' characters are normalized to '.͓̮̮ͅ=sW&͉̹̻͙̫̦̮̲͏̼̝̫́̕...

3AI score
SaveExploits0
Hacker One
Hacker One
added 2019/05/22 10:48 a.m.57 views

phpBB: CSS injection via BB code tag "█████"

The input to the "█████" BBcode tag is not properly filtered. It gets converted into a CSS style attribute for a span HTML element. Quotes " are removed, so there's no way to break out of the CSS style attributed. However it is possible to arbitrarily dress the resulting span element. To illustra...

5CVSS7.3AI score0.01077EPSS
SaveExploits0
Hacker One
Hacker One
added 2019/04/06 6:48 p.m.57 views

Internet Bug Bounty: Local Privilege Escalation during execution of VeraCryptExpander.exe (UAC bypass)

Summary: Your VeraCryptExpander.exe is vulnerable to a Local Privilege Escalation UAC BYPASS during execution. The issue is located here: https://github.com/veracrypt/VeraCrypt/blob/a108db7c85248a3b61d0c89c086922332249f518/src/ExpandVolume/VeraCryptExpander.manifest...

4.6CVSS7.7AI score0.00466EPSS
SaveExploits0
Hacker One
Hacker One
added 2019/02/20 12:00 a.m.57 views

Versa Networks: Passwords Stored Insecurely

In Versa Director, Versa Analytics and VOS, Passwords are not hashed using an adaptive cryptographic hash function or key derivation function prior to storage. Popular hashing algorithms based on the Merkle-Damgardconstruction such as MD5 and SHA-1 alone are insufficient in thwarting password...

2.1CVSS3.3AI score0.00216EPSS
SaveExploits0
Hacker One
Hacker One
added 2018/12/12 1:59 a.m.57 views

HackerOne: Response program can create bounty table

Summary: Follow h1 document https://docs.hackerone.com/programs/bounty-tables.htmlgatsby, create bounty table only available for bounty program. Description: Step1: Create request to graphql entrypoint Step2: Change team id in parameter like this: "teamid":"Z2lkOi8vaGFja2Vyb25lL1RlYW0vMzYyOTE="...

7.1AI score
SaveExploits0
Hacker One
Hacker One
added 2018/11/20 5:07 a.m.57 views

Nextcloud: Share recipient can modify a share's expiration date

Vulnerable URL http://server/nextcloud/ocs/v2.php/apps/filessharing/api/v1/shares/share ID number Summary Nextcloud users can set expiration dates on documents they share with others. However, the function to update a share does not appear to properly validate the requester is the owner when...

4CVSS4.8AI score0.00684EPSS
SaveExploits1
Hacker One
Hacker One
added 2018/10/31 12:31 a.m.57 views

Ruby on Rails: Specially constructed multi-part requests cause multi-second response times; vulnerable to DoS

The multi-part body parsing in Rack and consequently Rails has a worse-than-linear performance relative to the number of parts in the request body. In small scale i.e. non-disruptive tests on a variety of Rails applications on the internet, including my own, GitHub.com, Heroku API, Instacart,...

5CVSS7.4AI score0.02033EPSS
SaveExploits0
Hacker One
Hacker One
added 2018/08/24 10:50 p.m.57 views

Rocket.Chat: Remote code execution by hijacking an unclaimed S3 bucket in Rocket.Chat's installation script.

Hi team, When I downloaded the latest release of Rocket.Chat to test the fix for my previous report I spotted an install.sh script. Inside that installation script I noticed the following line: diff !/bin/bash set -x set -euvo pipefail IFS=$'\n\t' ROOTPATH=/var/www/rocket.chat PM2FILE=pm2.json if...

7.8AI score
SaveExploits0
Hacker One
Hacker One
added 2018/08/15 3:29 p.m.57 views

DuckDuckGo: SSRF vulnerability on proxy.duckduckgo.com (access to metadata server on AWS)

Hello, I saw that SSRF on proxy.duckduckgo.com is out of scope but because of the severity I wanted to report this. The payload is simple: curl "https://proxy.duckduckgo.com/iur/?f=1&imagehost=http://169.254.169.254/latest/meta-data/" Response from the server: ami-id ami-launch-index...

1AI score
SaveExploits0
Hacker One
Hacker One
added 2018/08/06 10:40 a.m.57 views

Node.js third-party modules: Prototype Pollution Vulnerability in mpath Package

I would like to report prototype pollution vulnerability in mpath. It allows an attacker to inject arbitrary properties on Object.prototype. Module module name: mpath version: 0.4.1 npm page: https://www.npmjs.com/package/mpath Module Description G,Set javascript object values using MongoDB-like...

5CVSS0.5AI score0.01101EPSS
SaveExploits1
Hacker One
Hacker One
added 2018/07/23 7:32 a.m.57 views

WordPress: Open API For Username enumeration

We Can do username enumeration, Reproduce: 1. Go any wordpress site. 2.www.site.com/?author=1 type ?author=1 at end of site 3. You will get www.site.com/author/admin now, admin is username of login panel of that site Thanks, Sameer Phad Impact -...

1.1AI score
SaveExploits0
Hacker One
Hacker One
added 2018/07/21 2:41 a.m.57 views

Internet Bug Bounty: DoS for HTTP/2 connections by crafted requests (CVE-2018-1333)

modhttp2 can be tricked by specially crafted requests to hold server resources longer than necessary. A simple demonstration of this for a server with h2c enabled is as follows: for x in seq 0 500; do echo...

5CVSS6.5AI score0.16896EPSS
SaveExploits0
Hacker One
Hacker One
added 2018/06/24 11:56 a.m.57 views

VK.com: Доступ к администраторским faq

Просмотр некоторых закрытых статей FAQ. Уязвимость позволяла получить доступ к талмудам vk.com/tlmdXXX в которых хранится информация для администраторов и модераторов социальной сети ВКонтакте... Получение доступа к адм. информации... @ 500$...

6.9AI score
SaveExploits0
Hacker One
Hacker One
added 2018/06/03 8:02 a.m.57 views

Monero: Trusted daemon check fails when proxied through torsocks or proxychains

Summary: If torsocks1 or proxychains1 is enforced when using Monero wallet with a remote node without explicit --untrusted-daemon arguments given, the application will assume the daemon is trusted. Description: By default, the wallet checks if the daemon address can be trusted by calling...

1.3AI score
SaveExploits0
Hacker One
Hacker One
added 2018/05/24 5:10 p.m.57 views

Node.js third-party modules: [simplehttpserver] List any file in the folder by using path traversal.

I would like to report Path Traversal in simplehttpserver. It allows to list any file in another folder of web root. Module module name: simplehttpserver version: 0.1.1 npm page: https://www.npmjs.com/package/simplehttpserver Module Description 'simpehttpserver' is an simple imitation of python's...

5CVSS0.5AI score0.02038EPSS
SaveExploits1
Hacker One
Hacker One
added 2018/04/21 4:14 p.m.57 views

Zomato: [www.zomato.com] Abusing LocalParams to Inject Code through ███████ query

@bigshaq found an endpoint which was throwing 500 Internal Server Error after adding a double quote, while he thought that this behaviour might well be a SQLi, and after a bit of fuzzing @bigshaq demonstrated why he believed it to be a SQLi - 500 ISE domain.com?type=redacted&id=1" - 200...

0.3AI score
SaveExploits0
Hacker One
Hacker One
added 2018/03/20 5:20 p.m.57 views

Coinbase: User provided values trusted in sensitive actions

In the Coinbase zencart open source library, a researcher observed two issues related to making calls based on user provided values. The reporter observed that these issues could allow a malicious user to perform an open redirect and a CRLF injection in any PHP version =5.4.1. Unfortunately,...

7.3AI score
SaveExploits0
Hacker One
Hacker One
added 2018/03/06 9:45 p.m.57 views

Upserve : Ability to reset password for account

The attacker was able to send a password reset link to an arbitrary email by sending an array of email addresses instead of a single email address. POST https://hq.breadcrumb.com/api/v1/passwordreset HTTP/1.1 with body like "emailaddress":"[email protected]","[email protected]"...

1AI score
SaveExploits0
Hacker One
Hacker One
added 2018/02/02 6:57 p.m.57 views

LocalTapiola: Securemail server used to internal spam and resource exhaustion

Basic report information Summary: Confidential message systems fails to restrict large amount of receivers. This might lead to hardware exhausting and/or attacking localtapiola internal employees as securemail recipient. Description: Despite https://secure.lahitapiola.fi/ is designed to send...

6.7AI score
SaveExploits0
Hacker One
Hacker One
added 2018/01/10 12:00 a.m.57 views

Node.js third-party modules: Fastify denial-of-service vulnerability with large JSON payloads

Module: Fastify - https://www.npmjs.com/package/fastify Affected versions: =0.37.0 all version before 0.38.0 Summary: A denial-of-service attack can be performed against servers running Fastify by sending a request with "Content-Type: application/json" and a very large payload. Description: Fasti...

5CVSS7.4AI score0.01799EPSS
SaveExploits1
Hacker One
Hacker One
added 2017/12/19 7:53 p.m.57 views

Ed: Fix for self-DoS in Security-txt Chrome Extension.

@sp1d3rs found a self-DoS vulnerability in the Security-txt Chrome Extension. He was also kind enough to provide a fix wich you can find on GitHub. We merged @sp1d3rs' fix when he submitted a PR. We later decided that it was better to stop using XHR and use Fetch instead, a newer API. This was th...

6.7AI score
SaveExploits0
Hacker One
Hacker One
added 2017/12/15 3:15 a.m.57 views

GitLab: SQL injection in MilestoneFinder order method

The MilestoneFinder is a class used to find milestones based on group or project identifiers. The class is used in multiple controllers. It allows to filter based on state and can be used to order the result set. One of the uses can be found in the Groups::MilestonesController. When the index...

5CVSS7.9AI score0.01366EPSS
SaveExploits0
Hacker One
Hacker One
added 2017/10/21 4:48 a.m.57 views

Uber: No rate limiting on https://biz.uber.com/confirm allowed an attacker to join arbitrary business.uber.com accounts

A lack of rate limiting on the "/confirm" endpoint made it possible for an attacker to add themselves to arbitrary business.uber.com accounts by brute forcing confirmation codes. If they were able to successfully brute force the correct confirmation code, this would allow an attacker to take ride...

1.9AI score
SaveExploits0
Hacker One
Hacker One
added 2017/09/04 7:53 a.m.57 views

Radancy: [Cross Domain Referrer Leakage] Password Reset Token Leaking to Third party Sites.

Domain and URL: https://werkenbijdefensie.nl Summary:: Password Reset Token Leaking to Third party Sites from the link in the footer Description: Hello, I found that the if a user request for a password reset link and open it but don't change the password and click on the Third Parties Sites link...

6.8AI score
SaveExploits0
Total number of security vulnerabilities5000