Internet Bug Bounty: libcurl: freeing stack buffer during x509 certificate parsing

The libcurl's ASN1 parser had a vulnerability in the utf8asn1str function used for parsing an ASN.1 UTF-8 string. The function could detect an invalid field and return an error, which would trigger a free of a 4-byte local stack buffer. This could lead to a crash or potential memory corruption,...

curl: CVE-2024-6197: freeing stack buffer in utf8asn1str

The libcurl library at commit 04739054cdac5a0614fb94e3655e313c03399f35 contained an invalid invocation of the free function in the utf8asn1str function. The buffer being freed was located on the stack, which posed a security risk as the freed address could have been later returned by malloc calls...

Basecamp: Navgraph confusion allows any 3p app to send and read requests from the server at app.hey.com

The vulnerability in the Navgraph system allowed any third-party app to send and read requests from the server at app.hey.com...

HackerOne: [ Spot Check ] Team members can edit a user's write-up

Team members could edit a user's spot check write-up. The write-up could be modified through a GraphQL request, even though there was no option to edit the write-up in the user interface. This was considered unintended functionality, as HackerOne had previously fixed vulnerabilities where team...

Node.js: Proxy-Authorization header not cleared on cross-origin redirect in undici.request

The Proxy-Authorization and x-auth-token headers were not cleared on cross-origin redirects in versions of undici up to and including 6.7.0. This issue was similar to a previously fixed security vulnerability where Authorization and Cookie headers were not cleared on such redirects...

HackerOne: Creation of bounties through Customer API leads to private email disclosure

The creation of bounties through the Customer API led to the disclosure of private email addresses. The vulnerability was demonstrated by using both the API and GraphQL requests to award a program bounty to a user, which then exposed the email address of that user in the response...

MTN Group: CVE-2010-1429 JBoss Insecure Storage of Sensitive Information on ips.mtn.co.ug

The JBoss Enterprise Application Platform 4.2 before 4.2.0.CP09 and 4.3 before 4.3.0.CP08 allowed remote attackers to obtain sensitive information about deployed web contexts via a request to the status servlet, as demonstrated by a full=true query string. This issue was caused by a regression fr...

Weblate: Information Disclosure

A vulnerability allowed API keys to be exposed in a PyPI package...

curl: Buffer overflow and affected url:-https://github.com/curl/curl/blob/master/docs/examples/hsts-preload.c

Vulnerability description not provided...

U.S. Dept Of Defense: User automatically logged in as Sys Admin user on https://███/Administration/Administration.aspx

A vulnerability was discovered where any user could be automatically logged in as a system administrator on a web application. This allowed unrestricted access and privileges could be abused to modify user privileges, add or delete users, and upload files, jeopardizing the integrity of the...

Nextcloud: user_ldap app logs user passwords in the log file on level debug

User passwords were logged in Nextcloud application logs when using LDAP authentication and debug log level settings...

HackerOne: Register & create a ticket as somebody else on HackerOne Support

A vulnerability was discovered on HackerOne Support that allowed an attacker to register and create tickets as different individuals. The issue was resolved by adjusting a setting in the Freshdesk Software...

Reddit: Huge amount of Subdomains Takeovers at Reddit.com

Vulnerability description not provided...

Cloudflare Public Bug Bounty: Cloudflare CASB Confused Deputy Problem

A vulnerability was found in Cloudflare CASB on Microsoft and GitHub integrations, allowing an attacker to create a new integration and access sensitive information if they were able to enumerate a valid tenant UUID or domain. The issue was resolved by disallowing the creation of multiple...

Sony: SQL Injection at https://████ via ███ parameter

Vulnerability description not provided...

Internet Bug Bounty: Inadequate Encryption Strength in nodejs-current reads openssl.cnf from /home/iojs/build/... upon startup on MacOS

A cryptographic vulnerability was found in nodejs-current that allowed openssl.cnf to be read from an insecure location upon startup on MacOS, potentially exposing encryption keys or certificates...

Uber: Complete Admin account takeover due to PhpDebugBar turned on in Uber's production server

A security vulnerability was discovered in Uber's production server on February 22, 2023. The vulnerability allowed an attacker to gain complete admin account takeover due to PhpDebugBar being turned on...

U.S. Dept Of Defense: AWS Credentials Disclosure at ███

Sensitive AWS credentials were disclosed through a config.json file found on a server. An attacker could have used these credentials to gain access to sensitive information on the AWS account or perform arbitrary modifications on AWS resources. The affected system host was not disclosed. No CVE...

Rocket.Chat: Regex account takeover

Summary: get admin reset token with authenticated user Description: normal user login can access to admin reset token and set a new password for admin user Releases Affected: 3.18.5 3.0.5 Steps To Reproduce from initial installation to vulnerability: Add details for how we can reproduce the issue...

Kubernetes: SSRF vulnerability can be exploited when a hijacked aggregated api server such as metrics-server returns 30X

Report Submission Form Summary: This report uses metrics-server as example, but it should be applicable to any aggregated api server. When metrics-server is hijacked, either by modifying the container image directly or by running another pods using the same label selector in kube-system namespace...

Stripe: CSRF token validation system is disabled on Stripe Dashboard

@dsharad discovered that due to a code change deployed on 2/14/2022, Cross Site Request Forgery CSRF protection was disabled in the Stripe Dashboard. This could have allowed an attacker to trick a victim user to visit a malicious website and cause limited changes to the victim’s Stripe account su...

U.S. Dept Of Defense: Arbitrary File Deletion (CVE-2020-3187) on ████████

Hello team, I hope you're doing well, healthy & wealthy. I found an Arbitrary File Deletion CVE-2020-3187 vulnerability on https://██████████/+CSCOE+/sessionpassword.html that allows the Arbitrary File Deletion. References - https://twitter.com/aboul3la/status/1286809567989575685 -...

Shopify: Sidekiq dashboard exposed at notary.shopifycloud.com

Summary: Hi, I found that the host https://notary.shopifycloud.com/ is exposing a sidekiq dashboard to the internet, for any unauthenticated user to use. I am not very familliar with Sidekiq, but from what I can tell its used for ruby background proccessing. I am fairly certain this dashboard is...

GitHub Security Lab: C# : Add query to detect Server Side Request Forgery

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

Lark Technologies: Able to steal private files by manipulating response using Auto Reply function of Lark

A IDOR Insecure Direct Object Reference vulnerability was found within the "AutoReply" functions of Lark. This vulnerability could have allowed malicious users to fetch the files of other users if they knew the specific file ID which was an alphanumeric value. We thank @imrannisar for reporting...

GitLab: Drive-by arbitrary file deletion in the GDK via letter_opener_web gem

Summary When running gitlab in development, an extra gem used to view emails that have been sent: https://gitlab.com/gitlab-org/gitlab/-/blob/v14.3.0-ee/config/routes/development.rbL14 ruby mount LetterOpenerWeb::Engine, at: '/rails/letteropener' One of the routes it adds is to delete a letter:...

Nextcloud: Cards in Deck are readable by any user

Sensitive deck card contents were readable by any user, allowing unauthorized access to the information...

Mail.ru: [185.30.178.57:8080] - Vulnerable to Jetleak

sfpc.euits.dev-my.games contains a vulnerable to JetLeak web server Jetty...

TikTok: Information Disclosure on TikTok Unplugged Site

An attacker could have retrieved information such as a list of installed packages and their versions due to improper information disclosure on the TikTik Unplugged site. We thank @nanwn for reporting this to our team and confirming the resolution...

Affirm: Open Redirect

Open Redirect Vulnerability: URL : https://www.affirm.com/ User can be redirect to malicious site POC:https://www.affirm.com///google.com/?www.affirm.com/?category=interview&page=2 I hope you know the impact of open redirect and more info refer https://cwe.mitre.org/data/definitions/601.html Impa...

GitLab: Stored XSS in markdown via the DesignReferenceFilter

Summary When rendering markdown, links to designs are parsed using the following linkreferencepattern: https://gitlab.com/gitlab-org/gitlab/-/blob/v13.12.1-ee/app/models/designmanagement/design.rbL168 ruby def self.linkreferencepattern @linkreferencepattern ||= begin pathsegment =...

GitLab: Clipboard DOM-based XSS

Summary A clipboard DOM-based XSS exists on several Markdown text fields. Technical details The app/assets/javascripts/behaviors/markdown/copyasgfm.js file is used to get and set GFM GitHub Flavored Markdown data on the clipboard on different parts of the GitLab application. If a user copies data...

Mail.ru: [Plazius] SSRF через некорректно сконфигурированный Fiddler 46.148.201.206:10121

SSRF on ucs.ru...

Stripe: Verifying email bypass

A vulnerability was discovered in Stripe's Connect API that allowed an attacker to create an account without verifying the email address. This allowed the attacker to impersonate a real company and generate invoices and payments on their behalf. The invoices appeared valid as they were sent by...

GitHub Security Lab: [Java] CWE-522: Insecure LDAP authentication

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

Internet Bug Bounty: Canonical Snapcraft vulnerable to remote code execution under certain conditions

Preface: I apologize for previously submitting this bug to hacker1 before it was fully addressed by the Ubuntu Security Team I have reported this issue to the Ubuntu Security team and it has been fixed: CVE-2020-27348 Bug link: https://bugs.launchpad.net/snapcraft/+bug/1901572 Ubuntu Security Tea...

Mail.ru: subdomain takeover disney.samokat.ru

Unused disney.samokat.ru subdomain was delegated to readymag.com and not claimed...

Ruby on Rails: HostAuthorization middleware does not suitably sanitize the Host / X-Forwarded-For header allowing redirection.

When a site is configured to use the .tkte.ch leading dot short form for domain name, ex: ruby config.hosts You are being redirected. Where the controller is simply: ruby class RedirectController ApplicationController def main redirectto action: 'main' end end The host header poisoning was report...

Shopify: Privilege Escalation in Point Of Sale Application from POS Manage Staff Role to potentially Store Owner

I was playing a bit with the Point Of Sale application and it came to my attention that it is possible to navigate from the Point Of Sale Application up to the Plan & Permission in the admin. I am not sure if this is intentional, but since it leads to potentially take over a shop, I'm reporting i...

Mail.ru: SECRET_KEY Of Django Leaked In maps.me

Token for a internal Jenkins account of maps.me was leaked via git commit...

IBM: CVE-2020-3452 Cisco ASA / Firepower Read-Only Path Traversal Vulnerability - https://esccvc.de.ibm.com

A vulnerability in the interface of Cisco Adaptive Security Appliance and Cisco Firepower Threat Defense FTD was reported to IBM, analyzed and have been remediated. Thank you to Khaled 0xelkomy...

Mail.ru: [performancemarketing.geekbrains.ru] Tilda Subdomain Takeover

Unused subdomain of geekbrains.ru was delegated to tilda.cc and unclaimed...

Visma Public: Reverse Tabnabbing in printing source document images

The security researcher was able to find a Reverse Tabnabbing bug in printing source document images functionality. This bug allows to replace current web page in users browser with a phishing one, facilitating phishing attacks...

h1-ctf: [H1-2006 2020] H1-2006 CTF Writeup

Hi! The challenges were really great. I had a lot of fun and I can honestly say I learned a few tricks during this journey. I will be submitting the flag now and will work on a very good writeup until the deadline. My reasoning is that there are two different prizes, one for the first ten and...

Staging.every.org: No Rate Limit On Reset Password

Summary: A rate limiting algorithm is used to check if the user session or IP address has to be limited based on the information in the session cache. In case a client made too many requests within a given time frame, HTTP servers can respond with status code 429: Too Many Requests. wikipedia I...

8x8: Reflected xss on 8x8.com subdomain

The Beta version of a new chat API was discovered to contain a reflected XSS flaw. With the help of the researcher we were able to resolve the issue and ensure the future chat product will not contain this flaw. Write-up for beginners like me.. hackwithcommunity...

Mail.ru: XSS на сайте https://warofdragons.my.games/.

Reflected XSS via GET parameter in https://warofdragons.my.games...

Mail.ru: Open Redirect

Hello Team Mail.ru Open Redirect on http://aw.mail.ru/ There is an Open Redirect on http://aw.mail.ru/dynamic/auth/?forumreg= due to the application not checking the value passed by the user to the "forumreg" parameter. User can be redirect to malicious site PoC: Open Redirect...

Ping Identity: Google Maps API key leaked during device pairing

Summary: just on intercepting and going through the request i made from ort-admin.pingone.com . i found that the google map api key was leaking through get request . i was able to validate that the leaked key was a valid one Steps To Reproduce: 1.login to account goto setup tab ping iD device...

HackerOne: Disclosure of `payment_transactions` for programs via GraphQL query

Summary: payment transactions count of programs exposed Description: payment transactions details can be only accessed by program team members, but there is an flaw, with that, an unauthorized user can get payment transactions count of any program i have confirmed only with public program Steps T...