Internet Bug Bounty: Integrity checks according to policies can be circumvented in Node.js 20 and Node.js 18

Integrity checks according to Node.js policies can be circumvented, allowing untrusted code to execute with elevated permissions. This affects Node.js 18.x and 20.x when using the experimental policy feature. The vulnerability was reported by Tobias Nießen, who also provided a patch that has been...

Mars: Test 4 █████

This is test team summary with limited disclosure...

TikTok: CRLF injection leads to internal XSS on PangleGlobal

A cross-site scripting vulnerability was discovered due to carriage return line feed injection on the filename parameter of a PangleGlobal endpoint. This could have allowed JavaScript code execution in a user's browser through reflected cross-site scripting. The vulnerability has since been...

Mozilla: Mozilla Mastodon Staging Instance Admin API Key Disclosure Through Slack

Admin Mastodon API keys were inadvertently disclosed in the trust-and-safety-eng channel on Mozilla's Slack workspace, potentially granting unauthorized access to the Mastodon server and compromising user data. Immediate action is required to mitigate this vulnerability...

U.S. Dept Of Defense: Adobe ColdFusion Access Control Bypass - CVE-2023-38205

A vulnerability in Adobe ColdFusion was discovered that allowed bypassing access controls by using malicious path traversal in URLs targeting the /CFIDE/wizards/common/utils.cfc endpoint. This enabled attackers to reach endpoints that should have been restricted. The issue affected Adobe ColdFusi...

Nextcloud: New AppPassword can be generated without password confirmation

A security vulnerability allowed an attacker to generate a new AppPassword without requiring password confirmation, potentially granting unauthorized access to Nextcloud accounts...

U.S. Dept Of Defense: Reflected XSS in ██████████

A reflected XSS vulnerability was found on one of the subdomains of a website. The vulnerability was present in the "militarybranch" parameter of the "NextRequestAccount.action" page. An attacker could exploit this vulnerability to execute XSS attacks and steal user's cookies, launch phishing...

Internet Bug Bounty: ReDoS (Rails::Html::PermitScrubber.scrub_attribute)

I reported at https://hackerone.com/reports/1684163 https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-5x79-w82f-gw8w Certain configurations of rails-html-sanitizer 1.4.4 use an inefficient regular expression that is susceptible to excessive backtracking when attempting to...

TikTok: XSS at TikTok Ads Endpoint

Vulnerability description not provided...

Cloudflare Public Bug Bounty: Completely remove VPN profile from locked WARP iOS cient.

It was possible for a user to delete VPN profile from WARP mobile client on iOS platform despite the Lock WARP switch feature being enabled on Zero Trust Platform. This led to bypassing policies and restriction enforced for enrolled devices by the Zero Trust platform. The issue was fixed in Warp...

Cloudflare Public Bug Bounty: Sign in with Apple generates long-life JWTs, seemingly irrevocable, that grant immediate access to accounts

The OIDC JWT token issued on a new Sign in with Apple ID to the Cloudflare Dashboard had an excessive lifetime. When intercepted by a malicious actor, it enabled impersonation of the affected user on multiple devices during the entire token validity period without the need to re-authenticate. The...

Adobe: DoS of https://research.adobe.com/ via CVE-2018-6389 exploitation

The researcher successfully exploited CVE-2018-6389 on https://research.adobe.com/. We appreciate the collaboration and the responsible disclosure...

TikTok: Impersonation of tiktok account via Broken Link in TikTok Newsroom

A broken link was found on TikTok Newsroom, which could have allowed an attacker to claim the associated username and hijack the link. We thank @bushidobrown200 for reporting this to our team and confirming its resolution...

JetBlue: Open Redirect

Vulnerability description not provided...

Kubernetes: Attacker can bypass authentication build on ingress external auth (`nginx.ingress.kubernetes.io/auth-url`)

Report Submission Form Summary: Sending request with ..%2F allows to manipulate headers: X-Original-Url X-Auth-Request-Redirect due to that manipulation external auth service could make wrong decision and return 204 instead of 401/403. To be clear: manipulation of those headers give no possibilit...

MTN Group: Otp bypass in verifying nin

Summary: while conducting my research in your website I found that while verifying NIN number it send the otp to the enterd mobile number that can be bypassed. Steps To Reproduce: 1 Go to https://nin.mtnonline.com/nin/ 2 click submit nin.Now it will redirect to another page...

Mail.ru: Blind XSS Stored and CORS misconfiguration в отчете "События" сервиса top.mail.ru

Details: Прежде чем начать, хотелось бы отметить что в правилах по XSS сказано including privilege escalations within the product are accepted without bounty, однако полученные таким образом Cookies жертвы не привязаны к домену продукта top.mail.ru. Вот пример, Cookies: ██████████ Domain, site,...

Nextcloud: Download of file with arbitrary extension via injection into attachment header

Description ----------- When downloading mail attachments, the app fails to properly escape quotes in the content disposition header. Because of this, an attacker can send a victim a file with a benign extension such as .txt or .png which when downloaded will be stored with a malicious extension...

Homebrew: Brew bootstrap process is insecure

The process described in this page is not secure - no checksum / PGP signature is published and there is no way to check the download is legit: https://brew.sh/ "/bin/bash -c "$curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh"" This can lead to supply chain attacks su...

HackerOne: Improper data update process on UpdatePhabricatorIntegration mutation leads to leak of Phabricator Conduit API token.

Details Title: Improper data update process on UpdatePhabricatorIntegration mutation leads to leak of Phabricator Conduit API token. Risk: High Impact: High Exploitability: High Target: baseurl parameter on UpdatePhabricatorIntegration mutation at /graphql endpoint. Introduction Sensitive data...

Automattic: SSRF & Blind XSS in Gravatar email

Nathan Cavitt rockybandana reported a blind XSS issue in the Gravatar service, which was due to incorrect/insufficient sanitization on adding emails to one's profile. The report was of good quality and the issue was fixed within a couple of days of report...

Kubernetes: CVE-2019-11250 remains in effect.

Report Submission Form Summary: "CVE-2019-11250: TOB-K8S-001: Bearer tokens are revealed in logs" remains in effect. Kubernetes Version: Effects at least all versions since 1.4. - This was determined with some git archaeology. This was determined by following the code snippet from it's current...

Mail.ru: [webvpn.city-srv.ru] Path traversal via CVE-2020-3452

CVE-2020-3452 on webvpn.city-srv.ru...

Mail.ru: Path traversal on bank.mail.ru ( CVE-2013-3827 )

Defects in Oracle’s JSF2 implementation allowed limited path traversal in tbank.mail.ru...

InnoGames: Stored XSS on recruit.innogames.de

Summary: When applying for a Supporter/Moderator job at recruit.innogames.de the drop-down field "Position" is vulnerable to a stored XSS as the content is not validated. Description: Steps To Reproduce: 1. Visit https://recruit.innogames.de/staemme/de/index/page/show/apply 2. Fill out all requir...

PlayStation: Authorization Token on PlayStation Network Leaks via postMessage function

Description After some analysis on how playstation network authentication work, I came across a certain pattern of how authorization tokens are handled. The web application utilizes postMessage function to exchange authorization tokens between windows/frames. To simplify this, let's follow on one...

Google: CVE-2020-8913 - Persistent arbitrary code execution in Android's Google Play Core Library: details, explanation and the PoC

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Internet Bug Bounty: CVE-2017-13019: The PGM parser in tcpdump before 4.9.2 has a buffer over-read in print-pgm.c:pgm_print()

Hello, The vulnerable code portion is linked below. The linked function is responsible for printing PGM packet payload information to the terminal e.g., stdout https://github.com/the-tcpdump-group/tcpdump/commit/4601c685e7fd19c3724d5e499c69b8d3ec49933e The issue may be reproduced as follows Check...

Internet Bug Bounty: Buffer Overflow in ext_lm_group_acl helper

Summary Due to incorrect buffer management extlmgroupacl is vulnerable to a denial of service attack when processing NTLM Authentication credentials. This problem is limited to installations using the extlmgroupacl binary. Affected Versions Squid 2.x - 2.7.STABLE9 Squid 3.x - 3.5.28 Squid 4.x - 4...

Nextcloud: "Secure View" aka "Hide Download" can be bypassed easily

The mid-2019 announced feature "Secure view" https://nextcloud.com/blog/secure-view-prevent-your-shared-files-from-getting-downloaded/ allows for hiding the Download button on public shares. Even though the announcement admits that there are always workarounds out there to get hands on the file...

Ubiquiti Inc.: Web Server Predictable Session ID on EdgeSwitch

In EdgeSwitch legacy web interface the SIDSSL cookie for admin can be guessed, enabling the attacker to obtain high privileges and get a root shell by a Command injection. These vulnerabilities were found on EdgeSwitch 1G switch ESWH and EdgeSwitch 10G switch ESGH firmware v1.9.0. The fix for the...

Nord Security: Password Reset Link Works Multiple Times

Background: Normally, a secure way to handle password reset links is to invalidate the link/token upon usage. Additionally, if multiple reset links are requested, older & unused tokens should also be invalidated i.e., if 2 reset tokens were requested, the 2nd token should be invalid upon your usa...

Node.js: HTTP request smuggling using malformed Transfer-Encoding header

Please see the attached PDF for a writeup of this vulnerability. Impact Please see the attached PDF for a writeup of this vulnerability...

TomTom: XSS Reflect

Hi guys, According to the attached prints, I found an XSS at https://www.tomtom.com/en/search/?q=%3C%2Fscript%3E link. Here is the payload used: https://www.tomtom.com/en/search/?q=%3C%2Fscript%3E%3Cscript%3Ealert%28%27XSS%27%29%3C%2Fscript%3E Any questions, I'm available! Regards, z3xdd Impact A...

Valve: Malformed NAV file leads to buffer overflow and code execution in Left4Dead2.exe

Summary In the parsing routines of NAV files which contain the navigation mesh used by the AI for survivor bots, zombies, and the AI director spawning system a buffer overflow exists which can be used to control the EIP register and takeover code execution. Proof-of-Concept 1. Download the attach...

Monero: Computing hash of crafted block leads to crash in tree_hash()

I'm not sure how to test this against against an actual Monero instance, so I'm instead showing an isolated PoC: c include int mainvoid cryptonote::block b = AUTOVALINITb; for sizet i = 0; i baoss; std::string s; if ::serialization::serializeba, b == true s = oss.str; else return 0; / Uncomment t...

Mail.ru: Open Selenoid instance at 188.93.63.186 leads to LFR/SSRF.

Externally accessible Selenoid instance in Mail.Ru Games network was vulnerable to LFR and SSRF via URI injection...

Mail.ru: CSRF на загрузку изображения Pandao

Domain, site, application https://pandao.ru/ -- Don't forget to include site address / application name / version information https://pandao.ru/ Testing environment -- OS version, browser information, settings and prerequisites to reproduce vulnerability, testing tools used, etc Parrot OS Steps t...

Open-Xchange: Username restriction bypass with SSL client authentication

Summary: Dovecot supports enforcing the login user name to be the one encoded in the SSL client certificate, thus restricting the username. Using SSL certificates that do not even contain the relevant field bypasses this restriction, maybe leading to full login bypass under some luckily rare...

GitLab: information disclosure of secret_key_base via encoding charcters

@pareshparmar discovered an error page that was disclosing the value of the secretkeybase key of customers.gitlab.com to unauthenticated users, which would have allowed an attacker to arbitrarily decrypt signed cookies. So I was fuzzing one parameter with different type of encodings. And one...

Grammarly: Permissive CORS policy trusting arbitrary extensions origin

@foobar7 identified that misconfigurations in CORS and CSRF handling allowed malicious browser extensions, which have permission to interact with grammarly.com domain, to impersonate the user. The vulnerability was resolved with improved CSRF/CORS handling...

Vanilla: Vanilla Forums Xenforo password splitHash Unserialize Remote Code Execution Vulnerability

Summary: An authenticated admin user can inject an unserializable password in a another users account. Later when attempting a login with that user, the attacker can trigger a call to an unserialize in the splitHash function. By using a custom pop chain to write into the constants.php file, an...

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...

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 -...

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...

Mail.ru: molotok.m.mail.ru delegated to external entity

SDC bypass secure cookies access vulnerability in m.mail.ru due to subdomain name pointing to uncontrolled external host...

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$...

Liberapay: Buffer overflow

A buffer overflow condition exists when a program attempts to put more data in a buffer than it can hold or when a program attempts to put data in a memory area past a buffer. In this case, a buffer is a sequential section of memory allocated to contain anything from a character string to an arra...

Liberapay: Phishing by Navigating Browser Tabs

Hi team, I was create a PR on github https://github.com/liberapay/liberapay.com/pull/1127 Details Opened windows through normal hrefs with target="blank" can modify window.opener.location and replace the parent webpage with something else, even on a different origin. While this doesn't allow scri...

Starbucks: SQL Injection Proof of Concept for Starbucks URL

browser: firefox quantum 60.0.1 64 bit os: windows 10 sqli type: char formula injection info found: oracle database system url: https://www.starbucks.de/coffee/our-coffees/format/whole-bean injected url using oracle concatenation and char functions:...