15404 matches found
HackerOne: Improper way of validating a program
Hello HackerOne, I found out that it's easy to publish a program that isn't yours. January 20, 2015 I created a program named Puffer Bird and I leave the sandbox to prepare to launch the program. Then, I requested for a program review. January 21, 2014 at 1:08 AM I received an email from...
X (Formerly Twitter): XSS platform.twitter.com
Since you have fixed a few problems with the FlashTransport on platform.twitter.com already, I though I would also take a look at the JavaScript around it. Problem URL: https://platform.twitter.com/widgets/hub.html Description: The mentioned page opens URLs send to it via postMessage or...
Yahoo!: https://caldav.calendar.yahoo.com/ - XSS (STORED)
Thank you for your submission to the Yahoo Bug Bounty program. We were able to reproduce the issue you reported and have implemented appropriate fixes. We appreciate your adherence to responsible disclosure guidelines and look forward to your future participation in the program...
HackerOne: Password Reset Bug
Possible account takeover using the forgot password link even after the email address and password changed. Steps to Reproduce =================================== Create an account in hackerone E.g [email protected] After account verification logout from the account Reset the password for...
C2FO: c2fo.com is releasing sensitive Information about Database Configuration.
Hello C2FO Securiity Team, Vulnerability Details : Disclosure of Database Username and Password of c2fo.com Description: Your configuration file of your website is available to download from your website c2fo.com.When i thought to pentest your site,i landed on https://c2fo.com .But instead of...
Sandbox Escape: Linux 3.4+: arbitrary write with CONFIG_X86_X32
asmlinkage long compatsysrecvmmsgint fd, struct compatmmsghdr user mmsg, unsigned int vlen, unsigned int flags, struct compattimespec user timeout int datagrams; struct timespec ktspec; if flags & MSGCMSGCOMPAT return -EINVAL; if COMPATUSE64BITTIME return sysrecvmmsgfd, struct mmsghdr user mmsg,...
curl: TLS verifyhost bypass in rustls, mbedTLS, and wolfSSL when verifypeer=0
The now-well-known CURLOPTSSLVERIFYHOST-bypass-when-CURLOPTSSLVERIFYPEER=0 defect exists in three of curl's TLS backends: rustls EXPERIMENTAL, mbedTLS, and wolfSSL DNS hostnames only. The documented contract at docs/libcurl/opts/CURLOPTSSLVERIFYPEER.md:57-59: The check that the host name in the...
curl: Path Traversal Bypass in file:// URLs Due to Incomplete URL-Encoded Path Normalization
Summary: The dedotdotify function in lib/urlapi.c is responsible for removing path traversal sequences ../ and ./ from URLs according to RFC 3986. However, the function only recognizes literal forward slashes / when identifying path segments and does not handle URL-encoded slashes %2f or %2F. Thi...
curl: Exploitable Format String Vulnerability in curl_mfprintf Function
Vulnerability description not provided...
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,...
Reddit: IDOR lets a malicious user reveal the unpinned achievement badges of any Reddit user
Vulnerability description not provided...
HackerOne: Reports submitted by a non 2fa setupped user account can be transferred to a 2fa require submission program
Vulnerability description not provided...
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...
PortSwigger Web Security: Incorrect logic when buy one more license which may lead to extend the expire date of existing license
Vulnerability description not provided...
Hyperledger: Docker Secret Disclosure via GitHub Actions Cache Poisoning
The vulnerability involved the disclosure of Docker secrets through GitHub Actions cache poisoning. The issue was reported and subsequently resolved...
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...
Internet Bug Bounty: CVE-2024-0853: OCSP verification bypass with TLS session reuse
CVE-2024-0853 was a vulnerability in the cURL library where OCSP verification was bypassed when reusing a TLS session. The vulnerability was caused by cURL inadvertently keeping the SSL session ID in its cache even when the OCSP stapling verification failed. This allowed subsequent transfers to t...
curl: Buffer overflow and affected url:-https://github.com/curl/curl/blob/master/docs/examples/hsts-preload.c
Vulnerability description not provided...
Node.js: Code injection and privilege escalation through Linux capabilities
A vulnerability was found in Node.js on Linux where it incorrectly applied an exception for the CAPNETBINDSERVICE capability even when other capabilities were set. This allowed unprivileged users to inject code that inherited elevated privileges of the process...
Nextcloud: HTML injection in search UI when selecting a circle with HTML in the display name
An HTML injection vulnerability was discovered in the search user interface of a cloud application. When selecting a circle with HTML in the display name, this could allow redirection to malicious websites or other adverse impacts such as data theft, phishing, or malware distribution...
Internet Bug Bounty: CVE-2023-42780: Apache Airflow: Improper access control vulnerability in the "List dag warnings" feature
A vulnerability in Apache Airflow versions prior to 2.7.2 allowed authenticated users to list warnings for all DAGs, revealing dagids and stack traces even for DAGs the user did not have permission to access. Users should upgrade to Airflow 2.7.2 or newer...
Mozilla: Stored Xss on bugzilla.mozilla.org via comment edit feature from non-admin to admin.
A stored XSS vulnerability was discovered on the comment edit feature of bugzilla.mozilla.org. This allowed an attacker to execute malicious JavaScript code when an admin attempted to edit a comment. The vulnerability was reported and a bug report was filed...
GitHub Security Lab: JavaScript: Add some new XSS sinks and sources of Next.js (and some extra improvements)
Vulnerability description not provided...
Automattic: Stored XSS on wordpress.com
A Stored XSS vulnerability was found on WordPress.com via app.crowdsignal.com. An attacker could execute malicious script code in the victim user's browser and redirect them to malicious sites by creating a poll with a specific payload and sharing the link on a WordPress post. The vulnerability w...
Cloudflare Public Bug Bounty: Privilege escalation to root in Pages build image v2
Vulnerability description not provided...
Reddit: Huge amount of Subdomains Takeovers at Reddit.com
Vulnerability description not provided...
Sony: SQL Injection at https://████ via ███ parameter
Vulnerability description not provided...
GitHub Security Lab: [ruby]: ZipSlip/TarSlip vulnerability detection
Vulnerability description not provided...
Internet Bug Bounty: Open Redirect Vulnerability in Action Pack
An open redirect vulnerability was discovered in Action Pack, specifically in the redirectto helper function. This vulnerability allowed for the possibility of an attacker to craft a URL that could bypass the protection against open redirects introduced in Rails 7.0. The vulnerability was fixed i...
Nextcloud: Mail app stores cleartext password in database until OAUTH2 setup is done
A vulnerability was found in the Nextcloud Mail app where the password for XOAUTH2 accounts was stored in clear text in the database during the setup process, until the OAUTH2 setup was completed. This could have allowed a database administrator to read the plaintext password...
Shopify: Reflected XSS In Marketing Reports Page On *.myshopify.com/admin
The returnpagepathname parameter on the marketing reports page of a Shopify store was vulnerable to reflected cross-site scripting XSS when using the javascript: protocol. The vulnerability was assessed as having high attack complexity, as specific conditions were required for the XSS to execute...
Nextcloud: CSRF vulnerability in Nextcloud Desktop Client 3.6.1 on Windows when clicking malicious link
Summary It is possible to make a user send any POST request with an arbitrary body given they click on a malicious deep link. e.g. in an email, chat link, etc This vulnerability was introduced in an attempt to fix 1720043. The patch however can be bypassed and also introduced a CSRF vulnerability...
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...
Ruby on Rails: ReDoS (Rails::Html::PermitScrubber.scrub_attribute)
I have confirmed that ReDoS occurs on Rails::Html::PermitScrubber.scrubattribute. https://github.com/rails/rails-html-sanitizer/blob/v1.4.3/lib/rails/html/scrubbers.rbL134 ruby def scrubattributenode, attrnode attrname = if attrnode.namespace "attrnode.namespace.prefix:attrnode.nodename" else...
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 =...
IBM: sql injection via https://setup.p2p.ihost.com/
A SQL Injection against an IBM domain was reported to IBM, analyzed and has been remediated. Thank you to exploitmsf...
curl: Use of Unsafe function || Strcpy
Summary: It was observed that application is using strcpy function which may cause buffer overflow attacks. Affected Code https://github.com/curl/curl Affected Lines 1. Line 195 of curl-master\tests\libtest\stubgssapi.c 2. Line 204,212,216 curl-master\tests\server\socksd.c Steps To Reproduce: Let...
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...
PortSwigger Web Security: Information disclosure on error message
Hai team, First of all , Thank you creating a wonderful place for learning web app pentesting : . In accessing a lab at the academy , my internet connection suddenly went down, I dont know the problem is on the lab or in academy, But the error message reveals some node codes.I attached a screensh...
U.S. Dept Of Defense: XSS because of Akamai ARL misconfiguration on ████
Hello team, I hope you're doing well & healthy. I found a reflected XSS because of the misconfiguration of Akamai ARL. ███████ References - https://github.com/war-and-code/akamai-arl-hack - https://twitter.com/SpiderSec/status/1421176297548435459 - https://warandcode.com/post/akamai-arl-hack/ -...
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...
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...
GitLab: Cache poisoning Denial of Service affecting assets.gitlab-static.net
Summary Hi, Gitlab.com is hosting JS and CSS on https://assets.gitlab-static.net/ and uses them on gitlab.com/ The static files seem to be stored on a gcp host, which by default accepts the x-http-method-override header. Since the CDN is using Varnish to cache files, I was able to combine the GCP...
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...
Rocket.Chat: Hi! Security Team Rocket.Chat, It's possible to get information about the users emails without authentication
Description: Email enumeration vulnerability. Vulnerable api method: /api/v1/users.2fa.sendEmailCode Releases Affected:: Rocket.Chat up to 3.10.5 Request for existing account: POST /api/v1/users.2fa.sendEmailCode HTTP/1.1 Host: rocket-chat.local:3000 Referer: http://rocket-chat.local:3000/home...
GitLab: Stored-XSS on wiki pages
Hello, A Stored-XSS is existing on Wiki pages. It is caused by recent change in show.html.hamlL10 ruby ... "".htmlsafe ... authorurl is defined by committed email in wikipageversion.rb: ruby delegate :message, :sha, :id, :authorname, :authoremail, :authoreddate, to: :commit def authorurl user =...
Grammarly: Config override using non-validated query parameter allows at least reflected XSS by injecting configuration into state
Hi, First, I just want to say after spending a few days on your assets that I'm really impressed by the high security standard of the apps exposed. It has not been easy to find issues. I really like the way you've structured your API-routes in a way that almost eliminates a bunch of access issues...
h1-ctf: [h1-ctf] 12 Days of Adventure to stop Grinch from ruining Christmas
--------------------------------------------------------------------------------------------------------------------------------------------------- Day 1: https://hackyholidays.h1ctf.com/robots.txt User-agent: Disallow: /s3cr3t-ar3a Flag: flag48104912-28b0-494a-9995-a203d1e261e7 Here we go with t...