Semrush: IDOR in the https://market.semrush.com/

Insecure direct object references in marketplace due to a length restrictions in chosen hashing function...

Shopify: [Part II] Email Confirmation Bypass in myshop.myshopify.com that Leads to Full Privilege Escalation

Summary In 791775, I submitted a bug at Sunday 5pm Canada time, it was triaged two hours later, and I got the temp fix message at around 3am the next day in Canada time. Truly awesome, the next day I retested after the first fix, and found that I - Cannot receive the email confirmation in the ema...

Node.js: napi_get_value_string_X allow various kinds of memory corruption

Summary: napigetvaluestringlatin1, napigetvaluestringutf8, napigetvaluestringutf16 are vulnerable to buffer overflows, partially due to an integer underflow. Description: napigetvaluestringlatin1, napigetvaluestringutf8, and napigetvaluestringutf16 behave like this: 1. If the output pointer is...

DRIVE.NET, Inc.: Хранимый XSS в Business-аккаунте, на странице компании

Приложение уязвимо к атакам Типа "Межсайтовое выполнение сценариев". Тип XSS - Хранимый Persistent. Для воспроизведения атаки нужно зарегистрироваться на сайте drive2.ru и подключить бизнес-аккаунт. После чего переходим в панель управления компанией и заполняем все необходимые поля для успешной...

Node.js third-party modules: [yarn] yarn.lock integrity & hash check logic is broken

I would like to report a vulnerability in yarn. It allows to pollute yarn cache via a crafted yarn.lock file and place a malicious package into cache under any name/version, bypassing both integrity and hash checks in yarn.lock so that any future installs of that package will install the fake...

Cuvva: Unclaimed facebook page at www.cuvva.com/about

Description: Hello sir, while I was surfing your website I found unclaimed facebook page at www.cuvva.com/about F503171 when you click this button you will be redirected to https://www.facebook.com/getcuvvad which was unclaimed but I claimed it as poc steps to reproduce: 1. go to...

Unikrn: Full Path Disclosure

HI security team! we can see path on your resource. https://crm.unikrn.com/app/bundles/CampaignBundle/EventListener/LeadSubscriber.php You must create a ban on viewing the script from the outside using .htaccess Impact Full Path Disclosure https://www.owasp.org/index.php/FullPathDisclosure...

Cuvva: Clickjacking in ops.cuvva.com

Hi, Description: Clickjacking User Interface redress attack, UI redress attack, UI redressing is a malicious technique of tricking a Web user into clicking on something different from what the user perceives they are clicking on, thus potentially revealing confidential information or taking contr...

50m-ctf: $50 million CTF Writeup

Summary: For a brief overview of the challenge you can take a look at the following image: F451370 Below I will detail each step that I took to solve the CTF, moreover all the bad assumptions that led me to a dead end in some cases. Twitter The CTF begins with this tweet: F451371 What is this...

Zomato: credentials leakage in public lead to view dev websites

Description: Hello Zomato team : So after I found a new OSINT website ████ which fetch results from Pastebin website, I searched for "zdev.net" and I got this interesting result ██████████ F443315 I logged in https://gazal.zdev.net/test.php after I decoded Base64 Authorisation ███ F443316 I tried...

Postmates: Web cache poisoning attack leads to user information and more

Hello, Your Web-Server is vulnerable to web cache poisoning attacks. This means, that the attacker are able to get another user informations. If you are logged in and visit this website For example: https://postmates.com/SomeRandomText.css Then the server will store the information in the cache,...

Internet Bug Bounty: Heap Buffer Overflow (READ: 4) in phar_parse_pharfile

Phar files with HALTCOMPILER; in unexpected places can lead to a buffer overrun. This is something I found while fuzzing with AFL using an ASAN instrumented PHP. The issue can be observed by disabling the ZEND allocator and using ASAN or valgrind/etc? with a crafted phar as input. I have prepared...

Internet Bug Bounty: null pointer dereference in imap_mail

in imapmail if message args is null, in phpimapmail no check wheater message can get, so crash. fprintfsendmail, "\n%s\n", message; /usr/local/php/bin/php ./craxxx.php Warning: imapmail: No message string in mail command in /home/fan/github/php-7.2.10/myselffuzz/craxxx.php on line 3 sh: 1: -t: no...

h1-5411-CTF: MemeCTF serial exploitation to local file read to Papertrail access via API-token leakage and more

Hi there dear CTF staff! First of all a huge thank you for the great challenge you put up! I've found it super exciting and the learning curve has been steep. For this case, I was first wondering if this is a part of the actual CTF, but after some inspecting, it surely doesn't seem so! I did even...

Ubiquiti Inc.: Public Jenkins instance with /script enabled

Hi, First of all. I'm not 100% able to verify that this server is actually owned by Ubnt as there are multiple DNS Name's in the SSL certificate. DNS Name: .uum.com DNS Name: .ubnt.com DNS Name: .svc.ubnt.com DNS Name: .api.uum.com DNS Name: .svc.uum.com DNS Name: uum.com So, the server hosted on...

pixiv: RCE due to ImageTragick v2

Hello Pixiv team! Your Image processing process suffering from ImageTragick v2. Issue is caused by ghostscript RCE findnings. How to reproduce: PATCH /design Host: manage.booth.pm send following image: ------WebKitFormBoundaryXX05yrKS4g8d9CWh Content-Disposition: form-data; name="shopheader";...

Khan Academy: POST XSS in https://www.khanacademy.org.tr/ via page_search_query parameter

Hey there, while testing your program I came across a XSS vulnerability in the search area of your website. The vector uses HTTP POST request and the parameter is "pagesearchquery"" on www.khanacademy.org.tr/arama.asp In the next topics I will demonstrate how you can reproduce the vulnerability...

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...

Mail.ru: api.icq.com / отсутсвие лимита на отправку сообщений удаляя параметр защиты "&r"

Researcher reported removing r= parameter from request allows to bypass rate limits. This claim was not confirmed, r= paramter protects message from intermediate caching and prevents sending the same message twice in the case of network failure, it does not affect any ratelimits, no security...

Greenhouse.io: DoS through cache poisoning using invalid HTTP parameters

I was taking a look into a related report https://hackerone.com/reports/298265 and I discovered that the https://boards.greenhouse.io/embed/jobboard/js?for= endpoint doesn't throw errors when I try to pass in an array of for parameters like this:...

Internet Bug Bounty: ACME TLS-SNI-01/02 challenge vulnerable when combined with shared hosting providers

The ACME TLS-SNI-01 and TLS-SNI-02 specification assumed wrong in terms of how current major cloud providers routed and validated domains. This was reported earlier this week to Let's Encrypt, and they decided to disable the method. Today Let's Encrypt decided to sunset both TLS-SNI-01 and...

Legal Robot: Profile shows incorrect account creation date

Hi Team, I get to know that you are using showing joined time. it's contain design issue. I think that you show for once user login in to their account and it should show from howmany minutes that user logged in? but i can see here a design issue, is that whenever we refresh page...

WakaTime: No rate limiting for confirmation email, can spam anyone with confirmation emails

Hello, there is no rate limiting implemented in sending the confirmation email. Thus, attacker can use this vulnerability to bomb out the email inbox of the victim. Proof of Concept : 1. Register a account in wakatime.com 2. Login to account and go to https://wakatime.com/settings/account 3. Unde...

WakaTime: Login page password - guessing attack

No account lock out after a certain number of failed login attempts Steps to reproduce: navigate to https://wakatime.com/ and enter email address and false password make more than attempts and account does not get locked out After failed attempts, I was still able to login in with my password...

Snapchat: Open prod Jenkins instance

@prebenve found a Jenkins instance where they could login with any valid Google account. Once logged in, they gained access to sensitive API tokens. The access also included some source code disclosure for public apps and the ability to execute arbitrary code via the Jenkins Script Console...

Ubiquiti Inc.: Ability to log in as any user without authentication if █████████ is empty

Devices that can be monitored by airControl include a ticket based authentication system that allows access to the WebUI using a ticket id. This system had a flaw that allowed unauthenticated access without a valid ticket, given these requirements were met: 1. A device was monitored by airControl...

Rockstar Games: Login form on non-HTTPS page

Summary: ======= A page on a microsite is not fully protected by an SSL certificate. This could allow an attacker in a Man-in-the-Middle position to obtain usernames and passwords of users visiting the site. Description: ======= On the Red Dead Redemption subpage, the comments section on news...

PortSwigger Web Security: HTTP OPTION Method is Enabled on portswigger.net

Enabled OPTION method on web server allows unauthorized blind submission of privileged GET requests...

Ubiquiti Inc.: Subdomain Takeover (moderator.ubnt.com)

Hello Team This report is same as 179110 One of your subdomain http://moderator.ubnt.com is pointing towards 216.58.203.243 moderator.ubnt.com 216.58.203.243 ghs.google.com 216.58.203.243 ghs.l.google.com F134183 And it is unclaimed When I open it it is showing F134184 Impact :- An attacker can...

LocalTapiola: Error Page Content Spoofing or Text Injection (viestinta.lahitapiola.fi)

Hi team! I want to report a context spoofing or text injection at the new scope added viestinta.lahitapiola.fi Vulnerability Description: The new scope allows users to inject any content on the 404 not found webpage Vulnerable Location:...

Shopify: Add signature to transactions without any permission

Hi, I found an endpoint for transaction signing but user permission not checked on this endpoint So an user without any permission in shop can add signature to transactions! Endpoint: /admin/securefiles.json Parameters:...

Zomato: Base alpha version code exposure

An alpha version of our Base product was exposed on a Jenkins server. Thanks @n0rb3r7 for reporting this. During my reconnaissance, I discovered via a self-signed SSL certificate with Zomato listed as the organization name. Upon navigating to the server on port 80, I discovered a default Laravel...

GitLab: SSRF when importing a project from a git repo by URL

Fixed in 8.17.4, 8.16.8, and 8.15.8 SSRF when importing a project from a Repo by URL GitLab instances that have enabled project imports using "Repo by URL" were vulnerable to Server-Side Request Forgery attacks. By specifying a project import URL of localhost an attacker could target services tha...

New Relic: newrelic.com rails directory traversal vuln

details: https://github.com/omarkurt/cve-2014-0130 POC: GET /devops/%5c%2e%2e%2f%5c%2e%2e%2f%5c%2e%2e%2fGemfile HTTP/1.1 Cookie: Host: newrelic.com Connection: Keep-alive Accept-Encoding: gzip,deflate User-Agent: Mozilla/5.0 Windows NT 6.1; WOW64 AppleWebKit/537.21 KHTML, like Gecko...

Internet Bug Bounty: Integer overflow in unserialize() (32-bits only)

https://bugs.php.net/bug.php?id=68044...

Internet Bug Bounty: Multiple Use After Free Vulnerabilites in unserialize()

https://bugs.php.net/bug.php?id=70166 https://bugs.php.net/bug.php?id=70168 https://bugs.php.net/bug.php?id=70169...

Internet Bug Bounty: Files extracted from archive may be placed outside of destination directory

https://bugs.php.net/bug.php?id=70019...

Phabricator: Server Side Request Forgery in macro creation

mongoose just getting it out of the way ; Hi, I would like to report a Server Side Request Forgery SSRF 1 in the meme creation section of the phabricator software 2. SSRF is a vulnerability allowing requests to be made from the context of the server. This could allow an attacker to gain access to...

WePay: CSRF & Nonce Token Weak Implementation

Hello, this report is a copy of my previous reports sent to your email [email protected] some days ago. Please note that everything written below are copied and pasted from the report. Ticket 437212 : As part of your responsible disclosure program, I am reporting this leakage weak implementation...

Coinbase: User Enumeration, Information Disclosure and Lack of Rate Limitation on API

NOTE: I am making this email as I think the response from Coinbase originally, via my emails to them was not correct. They had not acknowledged that this flaw allowed for user enumeration and hence I am posting the report again - in hope of a proper and well evaluated response. The key security...

Essity: Unauthenticated Account Registration + Email Verification Bypass + PII Data Leak (2,480 Records) on ████████

A vulnerability was discovered in the portal of the organization. The vulnerability allowed any unauthenticated attacker to register an account, bypass email verification, and access protected API endpoints that leaked 2,480 employee records containing names, emails, and profile URLs. The...

curl: cookie: case-insensitive path comparison in replace_existing() allows cookie eviction across distinct paths

Hi all, replaceexisting in lib/cookie.c compares cookie paths case-insensitively at two sites. On case-sensitive servers, /Admin and /admin are distinct resources and are supposed to produce distinct jar entries. Because libcurl conflates them, a Set-Cookie at one path silently evicts the cookie ...

Node.js: Proxy-Authorization header is not cleared in cross-domain redirect in undici

A vulnerability was found in undici prior to version 6.5.0 where the Proxy-Authorization header was not cleared during cross-domain redirects, potentially leaking credentials to third party sites...

curl: Buffer Overflow Vulnerability in WebSocket Handling

Vulnerability description not provided...

TikTok: Multiple Open Redirect on TikTok domains

An open redirect vulnerability was discovered in the login process on TikTok Seller domains. This could have allowed takeover of a TikTok Seller account. The issue was reported privately and has been resolved...

HackerOne: IDOR vulnerability in unreleased HackerOne Copilot feature

An unreleased feature of HackerOne's Copilot was vulnerable to IDOR through a GraphQL mutation. By supplying another user's conversation ID, an attacker could have deleted conversations in the Copilot interface before this issue was addressed...

GitHub: RC Between GitHub's Repo Transfer REST API and updateTeamsRepository GraphQL Mutation Results in Covert and Persistent Admin Access Retention

A race condition was discovered in GitHub Enterprise Server that allowed an administrator to retain access permissions on repositories after transfer. This was possible by manipulating repository permissions through a GraphQL mutation during the transfer process. The vulnerability affected GitHub...

Node.js: Permission model bypass by specifying a path traversal sequence in a buffer,

A vulnerability was discovered in Node.js version 20, specifically within the experimental permission model. This flaw allowed for the bypassing of file permissions by specifying a path traversal sequence in a buffer. The vulnerability affected all users utilizing the experimental permission mode...

Expedia Group Bug Bounty: Cache Poisoning Allows Stored XSS Via hav Cookie Parameter (To Account Takeover)

A cache poisoning vulnerability allowed for stored cross-site scripting XSS attacks via the "hav" cookie parameter on abritel.fr, leading to account takeover. The server had a protection mechanism that hid double quotes, but not greater than and less than symbols, which allowed the attacker to...

MTN Group: Exposure Of Admin Username & Password

Hello Team, Ther an exposure of your username and password on this subdomain https://engage2.mtnonline.com/nc/ Exposed Credentials uid: "mtnng", passwd: "bd31568138edbfc0552a1ecc6886ea5c", Steps To Reproduce: Visit https://engage2.mtnonline.com/nc/ Now, press CTRL+U to view the source code of thi...