Internet Bug Bounty: HTTP Request Smuggling via Empty headers separated by CR

The llhttp parser in the Node.js http module did not strictly use the CRLF sequence to delimit HTTP requests, which allowed for HTTP Request Smuggling HRS. This vulnerability affected all active versions of Node.js...

Internet Bug Bounty: [CVE-2022-35949]: undici.request vulnerable to SSRF using absolute / protocol-relative URL on pathname

GHSA: https://github.com/nodejs/undici/security/advisories/GHSA-8qr4-xgw6-wmr3 Report: https://hackerone.com/reports/1642017 Impact SSRF...

Internet Bug Bounty: Time-of-check to time-of-use vulnerability in the std::fs::remove_dir_all() function of the Rust standard library

The implementation of std::fs::removedirall in the Rust standard library is vulnerable to a time-of-check to time-of-use link replacement attack. This applies to all versions of Rust before 1.58.1. Vulnerability details The documentation of std::fs::removedirall guarantees that the function does...

Elastic: Fix for CVE-2021-22151 (Kibana path traversal issue) can be bypassed on Windows

Summary Hello team, I hope you're doing well! I was combing through your GitHub repository to look at the fixes for recent security releases and found the fix for CVE-2021-22151 to be incomplete. The current fix makes assumptions that are true on Linux but that don't hold on Windows. Details The...

GitHub Security Lab: Java: CodeQL query for unsafe RMI deserialization

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

Mail.ru: "blog.skillfactory.ru" Vulnerable to Directory Traversal

CVE-2020-11738 on blog.skillfactory.ru...

Logitech: GET based Open redirect on [streamlabs.com/content-hub/streamlabs-obs/search?query=]

Summary: Description: in the following link, the parameter query is reflecting in multiple places, one of them is in the tag in the head section of the HTML source, the reflection is in the content attribute to be precise check the below image F983200 And i was able to break out of the content...

Kubernetes: Node disk DOS by writing to container /etc/hosts

Report Submission Form Summary: Pod files /etc/hosts, /etc/hostname, /etc/resolve.conf are not readonly. A normal pod running in kubernetes cluster can kil a host through write data to /etc/hosts. Not only /etc/hosts, but also /etc/resolve.conf and /etc/hostname can do this. Kubernetes Version:...

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

deti.mail.ru allowed to insert javascript: links into post content leading to self XSS possibility on message editing...

GitLab: Injection of `http.<url>.*` git config settings leading to SSRF

Summary When import a repo with credentials via a URL, gitaly generates the git clone command with a -c flag to add the Authorization header: https://gitlab.com/gitlab-org/gitaly/-/blob/master/internal/service/repository/createfromurl.goL37 go flags = appendflags, git.ValueFlagName: "-c", Value:...

GitHub Security Lab: Go/CWE-643: XPath Injection Query in Go

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

Visma Bug Bounty Program: A non-administrator user can change his email even when it is restricted by an administrator

A non-administrator user can change his email, even when it is restricted by an administrator, by tampering with the response data. Steps to Reproduce Login as a normal user and goto "My details" tab in Profile. Click on Edit icon in Account section. If this functionality is locked by your...

Zomato: Stealing Zomato X-Access-Token: in Bulk using HTTP Request Smuggling on api.zomato.com

Intro Hi Zomato Security Team! My name is Evan Custodio and this is my first time evaluating your platform. I specialize in looking for server-side vulnerabilities. Recently I've taken a deep look at HTTP Request Smuggling issues. I have custom tools to evaluate over 150 types of HTTP Smuggling...

Starbucks: sdrc.starbucks.com - Information Disclosure via unsecured attachment directory

l00ph0le submitted a valid high severity XSS vulnerability report for sdrc.starbucks.com. After Starbucks confirmed this vulnerability and advised this asset was not in scope; l00ph0le performed additional analysis and research to uncover an unsecured attachment directory which elevated this to a...

HackerOne: Team object in GraphQL disclosed of private programs via the industry

Summary: Disclosure of private programs across the industry If the program is private, it will show industriy Steps To Reproduce "query": "query teamhandle:\"█████████\"id,industry" "data":"team":"id":"█████████","industry":"Computer Hardware \u0026 Peripherals" "query": "query...

Starbucks: Subdomain takeover of datacafe-cert.starbucks.com

Summary: The subdomain datacafe-cert.starbucks.com had an CNAME record pointing to an unclaimed Azure webservice. This is a high severity security issue because an attacker can register the subdomain on Azure and therefore can own the subdomain datacafe-cert.starbucks.com. Description: The dangli...

Infogram: Privilege escalation allows to use iframe functionality w/o upgrade

Hello team! I've found a privilege escalation issue which allows to set iframes to the projects w/o upgrading. Steps to reproduce - Login - Navigate to the project - Choose integrations and click the IFrame - See that you'll get upgrade now notification F501019 - Inspect the page with developer...

Weblate: Tab nabbing via window.opener

Details: When you open a link in a new tab target="blank" , the page that opens in a new tab can access the initial tab and change it's location using the window.opener property. Attack scenario: here i have provided 2 videos, in video 1 i have my editorial link set. to show that tabnapping is...

X (Formerly Twitter): Account Takeover in Periscope TV

Summary: When you login periscope.tv using twitter, and change the host header from www.periscope.tv to attacker.com/www.periscope.tv, the oauth redirect destination will be attacker.com/www.periscope.tv, thus allowing attacker to send the oauth authorize link to victim, and takeover their accoun...

Aspen: Password reset token leak on third party website via Referer header

Hi Security Team, Description It has been identified that the application is leaking referrer token to third party sites. In this case it was found that the password reset token is being leaked to third party sites which is a issue knowing the fact that it can allow any malicious users to use the...

Bitvise: The POODLE attack (SSLv3 supported)

Hi Bitvise security Team The url https://massmail.bitvise.com/ is vulnerable to ssl poodle attack. Websites that support SSLv3 and CBC-mode ciphers are potentially vulnerable to an active MITM Man-in-the-middle attack. This attack, called POODLE, is similar to the BEAST attack and also allows a...

WakaTime: Missing SPF Flags

I am just looking at your SPF records then found following. SPF Records missing safe check which can allow me to send mail and phish easily any victim. PoC: The TXT records found for your domain are: v=spf1 include:spf.google.com include:mailgun.org include:spf.sendinblue.com all Checking to see ...

LocalTapiola: SQL Injection /webApp/cancel_iltakoulu regId parameter (viestinta.lahitapiola.fi)

Basic report information Summary: There is a SQL Injection vulnerability on http://viestinta.lahitapiola.fi/webApp/canceliltakoulu?regId=478836614&locationId=464559674 Domain: viestinta.lahitapiola.fi Steps To Reproduce: Tested on sqlmap framework with following command: ./sqlmap.py -u...

withinsecurity: DDOS using xmlrpc.php

Wordpress blogs that have xmlrpc.php enabled for pingbacks, trackbacks, etc. can be made as a part of a huge botnet causing a major DDOS. The blog at withinsecurity.com has the xmlrpc.php file enabled and could thus be potentially used for such an attack against other victim hosts. In order to...

TikTok: Lynxview JS interfaces Takeover via deeplink traversal

The application had vulnerabilities that could have allowed the takeover of JavaScript interfaces via the application's exposed Webview. The issues were only present in older versions of the Android application and were addressed after the researcher reported them to the team...

Internet Bug Bounty: CVE-2023-30587 Process-based permissions can be bypassed with the "inspector" module.

A vulnerability in Node.js version 20 allowed for the bypassing of restrictions set by the --experimental-permission flag using the built-in inspector module. This vulnerability affected Node.js users who were using the permission model mechanism in Node.js 20...

Reddit: Regression on dest parameter sanitization doesn't check scheme/websafe destinations

A vulnerability was discovered in Reddit's login page where the "dest" parameter was not properly sanitized, allowing an attacker to perform a JavaScript-based Open Redirect attack. This could lead to Cross-Site Scripting XSS injection and potential cookie theft. An attacker could exploit this...

HackerOne: [CVE-2022-44268] Arbitrary Remote Leak via ImageMagick

A Local File Inclusion vulnerability was discovered in an outdated version of ImageMagick used for image resizing on a website. An attacker could exploit this vulnerability by uploading a malicious PNG image, which would include the local file as content of the resized image in a hexadecimal...

TikTok: Stored XSS in the ticketing system

A Stored Cross-Site Scripting XSS vulnerability was found on a TikTok Seller endpoint, which could have resulted in a JavaScript payload injected into the endpoint causing it to be executed within the context of the victim's browser. We thank @codeslayer137 for reporting this to our team...

GitHub Security Lab: [Java]: CWE 295 - Insecure TrustManager - MiTM

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

Brave Software: DNS Leaks when using any VPN Browser extension with Brave Shield enabled

If Brave Shield is enabled alongside with a VPN Chrome extension and adblocking is enabled, some DNS requests may not be forwarded through the VPN tunnel...

Sifchain: No Rate Limit protection in user subscription form

Summary: Hello I found your form that user can subscribe for any update has no rate limit protection. Step to reproduce 1. Visit http://sifchain.finance and move to subscribe form and enter email 2. click on sign-up button. 3. use burpsuite to intercept the request and send to intruder. 4. Clear...

Algolia: PHP-FPM status page disclosure

A page leaking debug information was publicly accessible...

GitHub Security Lab: [JavaScript]: add query for Express-HBS LFR

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

QIWI: Account takeover just through csrf in https://booking.qiwi.kz/profile

Hello Team: after register by any account, we can found that we can change email in profile to another one, by just using a GET request https://booking.qiwi.kz/ajaxconfirmcontact?type=emailconfirmed&[email protected]&iframePopupMode=1 but without verification, attacker can steal account...

Zego: Firebase Database Takeover in Zego Sense Android app

Hello Team, Summary: publicly available Firebase Database api-project-615509201590.firebaseio.com Platform Affected: android com.zegocover.zego Steps To Reproduce: in res/values/strings.xml https://api-project-615509201590.firebaseio.com POC: Go to...

WHO COVID-19 Mobile App: Improper Input Validation on User's Location on PUT /WhoService/putLocation Could Affect Availability/Falsify Users

Summary: Note: I noticed that that the team has fixed issues like an XSS that's caused only from a header value typically OOS since it's not directly exploitable https://github.com/WorldHealthOrganization/app/pull/855, so in the spirit of this I'm also reporting another "good-to-fix" issue. On th...

Concrete CMS: Phar Deserialization Vulnerability via Logging Settings

Vulnerability Description: The vulnerable code is located within the concrete/controllers/singlepage/dashboard/system/environment/logging.php script. Specifically, into the Logging::updatelogging method: public function updatelogging $config = $this-app-make'config'; $request = $this-request; if...

Node.js: HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion

Summary: Node.js http2 server is vulnerable against denial of service attacks when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new...

BugPoC: Finally , CTF is Solved

Summary: Hey Ryan , Thanks for your hints , I was finally able to get /etc/passwd file , Here's my bugpoc id and password. ID - ████ Pass- ██████████ File:-...

Imgur: self-xss with ClickJacking can leads to account takeover in Firefox

Description Hi, i think i found a valid chaining issues here ClickJacking issue I discovered that have some endpoints that permits to frame imgur.com with some limitations, but even in this case, it is possible to carry out a proof of concept. One of the cases is in the /all/ directory of...

Visma Bug Bounty Program: A user can view the name and number of a customer in another company if the GUID is known

An IDOR vulnerability exists in /api/internal/customerlabels/, allowing an attacker to add a label to a customer in a another company if he has previous knowledge about the UUID. The result is that the name and number of the customer is shown in the attackers context. As all objects in the API ar...

Semrush: CORS misconfiguration which leads to the disclosure of certain data concerning the user.

INTRODUCTION I used an account to search for this vulnerability: id: 5407773 email: [email protected] IP used: 2a01:e34:ec2a:9240:7d25:26c3:1449:bfe7 endpoint URL: https://www.semrush.com/content-paywall/api/accesslevel Summary: CORS policy too permissive. EXPLOITATION Description of...

Nord Security: Open redirect

The following URL is vulnerable to an open redirect it will redirect to google.com: https://support.nordvpn.com//path///google.com vulnerable code: if window.location.href.indexOf'/path' !== -1 console.log"document.URL", document.URL window.location.href =...

Razer: Reflected XSS at https://pay.gold.razer.com escalated to account takeover

Summary: Due to the parameter err is injected to the body of the page without any sanitization a victim could be tricked to visit the page and get his account stolen. Steps To Reproduce: 1.Visit the specially crafted url Firefox | IE11...

Roblox: Insecure redirect rule results in bypassing ban redirect on certain pages

Description Account bans on Roblox work via redirect rules. If an user attempts go to a page that's outside a whitelisted set of rules, they'll be redirected back to the ban page. After researching, I've found that the following rules are whitelisted and bypass this redirect: - Any URLs ending in...

HackerOne: Private information exposed through GraphQL filters

Summary: secure schema can be circumvented for graphql where filters by using or operator. Description: When passing a where clause to a collection in the graphql endpoint, like teamswhere: state: eq: softlaunched it queries the state through the secure schema - so it will not return any teams...

Shopify: Stored XSS on activity

Hi security team members, Description I found a store xss on the activity which allows an attacker to steal admin account cookies. Step to reproduce 1-Create store 2- Add a member in a store 3- Member can choose any name 4- So change the any member name with hunter" 5- Now on admain account make...

Nextcloud: Access control issue -- [Allow file system access not validated when using session auth]

Obtain an App Token 2. Check that you can access the files with this token and save the cookies 3. Revoke filesystem access for this token 4. See that you can still access the files when using the cookies At step 4 there access to the files should also be forbidden...

LocalTapiola: Flash-based XSS on mediaelement-flash-audio-ogg.swf of www.lahitapiolarahoitus.fi

Basic report information Summary: The lahitapiolarahoitus.fi contains an SWF-file which is vulnerable to reflected cross-site scripting attacks via crafted URL. Description: The file https://www.lahitapiolarahoitus.fi/wp-includes/js/mediaelement/mediaelement-flash-audio-ogg.swf contains a...