HackerOne: Hackers can Invite Collaborators Without 2FA on Programs Requiring 2FA

Vulnerability description not provided...

HackerOne: Bypassing Two-Factor Authentication via Account Deactivation and Password Reset

Vulnerability description not provided...

U.S. Dept Of Defense: CVE-2023-26347 in https://████.mil/hax/..CFIDE/adminapi/administrator.cfc?method=getBuildNumber&_cfclient=true

CVE-2023-26347 was discovered in Adobe ColdFusion versions 2023.5 and earlier and 2021.11 and earlier. The vulnerability was an Improper Access Control issue that could result in a Security feature bypass. Unauthenticated access was possible to the administration CFM and CFC endpoints...

Consensys: CSV Injection at https://assets-paris-demo.codefi.network/

Summary: Hi consensys Security Team. I have found CSV Injection when generate report at https://assets-paris-demo.codefi.network/ CSV Injection, also known as Formula Injection, occurs when websites embed untrusted input inside CSV files. When a spreadsheet program such as Microsoft Excel or...

Gymshark: Subdomain takeover on 'de-headless.staging.gymshark.com'

The Gymshark subdomain https://de-headless.staging.gymshark.com/ was pointing to an unclaimed Shopify site. Because of this an attacker could claim this subdomain, via Shopify, and serve their own content. This is extremely dangerous as an attacker could serve any malicious content on this domain...

Slack: Bypass invite accept for victim

Vulnerability description not provided...

Aiven Ltd: [Kafka Connect] [JdbcSinkConnector][HttpSinkConnector] RCE by leveraging file upload via SQLite JDBC driver and SSRF to internal Jolokia

Summary: The Aiven JDBC sink includes the SQLite JDBC Driver. This JDBC driver can be used to upload SQLite database files onto the server. The HTTP sink connector allows sending HTTP requests to localhost. There is unprotected Jolokia listening on localhost:6725. JMX exports the...

Uber: Full read SSRF in flyte-poc-us-east4.uberinternal.com

Uber summary TBD. @shubs and I discovered an instance of Flyte Console on uberinternal.com. After auditing the open source code, we noticed an unauthenticated route for a “CORS proxy”. This was a classic server-side request forgery issue, allowing us to pass an arbitrary request to be performed b...

Nextcloud: Information Exposure Through Directory Listing vulnerability

A directory listing provides an attacker with the complete index of all the resources located inside of the directory as well as download or access its contents. While the researcher did not dig deeper on to the available files, it might be possible that these websites host sensitive information...

TikTok: Cross site scripting via file upload in subdomain ads.tiktok.com

A file upload XSS cross-site scripting vulnerability was found in TikTok ads ticketing platform. Due to missing checks it was possible to upload .svg files which contained XSS payload. We thank @blubluuu for reporting this to our team and confirming its resolution...

MariaDB: Grafana LFI on https://grafana.mariadb.org

Hello team, There is an LFI on https://grafana.mariadb.org/public/plugins/alertlist/../../../../../../../../../../../../../../../../../../../etc/passwd F1537157 Impact LFI...

Traffic Factory: WordPress Plugin Update Confusion at trafficfactory.com

Hi, I'm currently researching a "novel" supply chain attack affecting WordPress plugins, and I believe your website might be vulnerable. The way it works is similar to a recent Dependency Confusion attack, where a malicious actor can take over internal packages unclaimed on PyPI / npm registry. I...

TikTok: Reflected XSS in TikTok endpoints

Cross site scripting vulnerability was found in few TikTok endpoints using the region parameter. We thank @sh1yo for reporting this to our team...

Reddit: Hash-Collision Denial-of-Service Vulnerability in Markdown Parser

Summary: We have found three bugs in Reddit's markdown parser. Two of these bugs are exploitable to launch an algorithmic complexity denial-of-service DoS attack. In this report we explain the bugs and exploits. We also show, in a non-disruptive way, that it appears to exist in the current versio...

Basecamp: Domain Takeover [3737signals.com]

Hi, While i was analyzing the Basecamp3 Android app i found 3737signals.com on the source code as i understand you are passing it to the intentto view it on some case. F1368921 When I opened it on the browser I got DNS error says the domain name does not exist F1368922 As you can see at the botto...

Basecamp: HTTP Request Smuggling via HTTP/2

HTTP Request Smuggling via HTTP/2...

Sifchain: clickjacking vulnerability

Summary: add summary of the vulnerability While performing security testing of your website i have found the vulnerability called Clickjacking. Many URLS are in scope and vulnerable to Clickjacking. What is Clickjacking ? Clickjacking User Interface redress attack, UI redress attack, UI redressin...

Nextcloud: Virtual Data Room / Hide download on collabora is easy to bypass

So, let me start with saying I'm not sure if this is a security issue or if it is by design. The reason I'm reporting it here is since Nextcloud promotes this Virtual Data Room a lot...

Sifchain: CSRF in newsletter form

Hi, i can perform csrf attack on victim on newsletter to receive updates because you dont have csrf protection "csrf token" in request Request: POST / HTTP/2 Host: sifchain.finance User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:88.0 Gecko/20100101 Firefox/88.0 Accept:...

Nextcloud: Default settings leak federated cloud id to lookup server of all users

So with the default settings Nextcloud still sends requests to the lookup server if users update their profile. Even if none of the fields are set to 'published'. I must admit this is somewhat of a surprise as there is no reason for this. As long as the visibility of none of the fields change and...

Clario: Social media link hijack of team member [Linkedin] at https://mackeeper.com/team/

Steps To Reproduce: - Go to at https://mackeeper.com/team/ - You can see your team members photos - I have Hijacked social media link for member name as Mammon PPC Account who seems to be Manager - You can click on his photo and you will be redirected to My account on Linkedin here at...

U.S. Dept Of Defense: Administration Authentication Bypass on https://█████

Hi there I found a way to connect to an administration space on your website https://██████████ how to reproduce ? 1 - go to this link : https://███/██████████ 2 - create a html file with : html 3 - launch the file, click on the button and return to the page https://███████/█████ 4 - refresh the...

Ruby on Rails: Regular expression denial of service in ActiveRecord's PostgreSQL Money type

Summary Hello team! The regular expressions used in the Money type to convert strings like -$100,000.00 to 100000 have an execution time with a quadratic growth proportional to the length of the string. Causing the denial of service requires very long strings but if the parameter is in a post bod...

Mail.ru: REFLECTED XSS On http://jsgames.mail.ru/bad_browser.php via back_url paramter

Reflected XSS in jsgames.mail.ru via GET paramter...

BugPoC: Improper use of "path" parameter can be used to trick testers into leaking their Front-End PoC

Summary: In https://bugpoc.com/testers/front-end, the populateFromFragment function incorrectly assigns hash parameter path to the subdomain element, allowing the "Test" functionality of the Front-End PoC Generator to open a popup on any domain instead of the expected web.bugpoc.ninja. It can be...

Open-Xchange: Null pointer dereference in SMTP server function smtp_string_parse

Sending the following bytes to the SMTP server induces a NULL pointer dereference...

Internet Bug Bounty: CVE-2020-10938-buffer overflow/out-of-bounds write in compress.c:HuffmanDecodeImage()

Hello, There is an out-of-bounds write that is likely exploitable while performing Huffman decoding of Fax images. The technical details are as follows. Type: integer underflow produces out of bounds heap/etc write Platform: 32-bit Details: 390 MagickExport MagickPassFail HuffmanDecodeImageImage...

Razer: IDOR in eform.molpay.com leads to see other users application forms with private data

The tester discovered an IDOR which could allow an adversary to view the application form data of another user's application form given knowledge of the application ID. He worked with Triage to provide a working PoC. Razer Fintech appreciates the report to help keep customer data secure...

Mail.ru: [Web ICQ Client] XSS уязвимость в имени пользователя

Domain, site, application: WEB ICQ Client - https://web.icq.com/ Testing environment: Browser firefox Steps to reproduce 1. Устанавливаем имя пользователя, содержащее HTML код 2. Создаем канал/группу, в который приглашаем любого пользователя 3. Разрешаем/Запрещаем писать пользователю Actual resul...

Nord Security: UI Redressing (Clickjacking) vulnerability

Summary: Hello Team, When i'm testing you're website i have found the vulnerability which called Clickjacking. Description: Clickjacing also know as UI redress attack . By this vulnerability attacker can Hijack the site which is vulnerable by clickjacking.when an attacker uses multiple transparen...

MobiSystems Ltd.: Firebase Firestore insecure database

Summary: The app is exposing a firebase database url that has no read/write protections. Steps To Reproduce: 1. Decompile the Android app 2. Do a string search for firebasedatabase 3. Use the project name i.e. msdict-dev in combination with the Firestore REST API to modify the database. Supportin...

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...

Shopify: XSS while logging using Google

Hello Security Team, I have found xss when we enable login services as, Allow staff to use external services to log in to Shopify and we enable Google Apps for login we get the " Log in with Google " option enable F579219 Steps to Reproduce: Step1: Go to...

curl: Heap buffer overflow in TFTP when using small blksize

Summary: With a TFTP server that does not send OACK, but instead starts anyway with first block with 512 bytes block size, the curl library fails to assume default 512 bytes blocks. Instead it detects EOF and does not return an error code. Consequence is a truncated file that is 512 bytes without...

Internet Bug Bounty: Out of Bounds Memory Read in exif_scan_thumbnail

I have found and reported an out of bounds memory read in PHP exifscanthumbnail When PHP EXIF extension is parsing EXIF information from an image, e.g. via exifreaddata function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data wha...

ZEIT: Open redirection in https://zeit.co/login?next=

you have a open redirection bug in https://zeit.co/login?next= now i want to redirect the victem to https://www.google.com https://zeit.co/login?next=\www.google.com done !! it will redirected F511594 Impact redirect the victems to any page and it can be xss bug...

Mail.ru: SSRF On [ allods.mail.ru ]

SSRF in allods.mail.ru. allods.mail.ru belongs to Ext.B scope...

Shopify: Reflected XSS

Hi team , I found a reflected xss on https://app.oberlo.com domain . Reproduce : Visit https://app.oberlo.com/auth?shop=%3C/noscript%3E%3Cimg%20src=x%20onerror=promptdocument.domain%3E in latest version of firefox browser . You will see popup like attacked screenshot : F485407 Tested in Latest...

Monero: Excessive Resource Usage

Summary: Unbounded resource usage due to open one file descriptor per connection, Python script below is effectively a threadbomb on the destination and uses all available memory on the server, clients not sending anything are never terminated. Steps To Reproduce: Up our daemon % monerod Check if...

Hanno's projects: Open redirect on the https://tt.hboeck.de

Hi Team! Testing request: POST /public.php?return=%2F HTTP/1.1 Host: tt.hboeck.de ........... op=login&login=….&password=...&profile=0 Vulnerable parameter: return Method: POST - GET - OK POC: https://tt.hboeck.de/public.php?return=http%3a%2f%2fevil.com%2f&op=login&login=password=&profile=0 Impac...

Mail.ru: PHP-FPM Status Page

PHP-FPM Status Page available on pubg.my.com...

Rocket.Chat: Broken access control on apps

Summary: The user without administrative privileges can upload and install any Application into the rocket.chat As ID of application is controlled in the app.json file which is controlled by uploader user can also activate the app. Releases Affected: 0.73.2 Steps To Reproduce: - User log-in into...

Liberapay: Publicly editable GitHub wikis

Hello team, While browsing https://github.com/liberapay I found that many of the repositories have their wikis publicly editable by any GitHub user. The following are some of the affected repositories: https://github.com/liberapay/cardregistration-js-kit/wiki...

Node.js: Fix for CVE-2018-12122 can be bypassed via keep-alive requests

Summary: Fix for CVE-2018-12122 can be bypassed via keep-alive requests Description: I'm not a security expert, neither I'm familiar with Node.js core, so please forgive me if this report is inaccurate and in that case, sorry for your time. While investigating the issue 515I checked out the fix t...

HackerOne: Unauthenticated user can upload an attachment to the last updated report draft

The newly launched beta embedded submissions form introduced the concept of anonymous submissions. When an anonymous user starts writing a report through an embedded form, a UUID will be generated to track their submission. Any object that is created will reference this UUID. We call this a trace...

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...

Zomato: [www.zomato.com] Tampering with Order Quantity and paying less amount then actual amount, leads to business loss

Hi, Team, Like discussed with Prateek I am dropping the report here. Summary: Like the title says using this vulnerability one could order food at negligible price or keep all delivery executives busy. Description: While fuzzing my way through the payment flow on Zomato orders I came across a...

Starbucks: Subdomain takeover on wfmnarptpc.starbucks.com

Hello, this is pretty serious security issue in some context, so please act as fast as possible. Overview: One of the starbucks.com subdomains is pointing to Azure, which has unclaimed CNAME record. ANYONE is able to own starbucks.com subdomain at the moment. This vulnerability is called subdomai...

Chaturbate: Rate limit missing at room login

Hello there, User are able to protect there broadcasting with password, so only password granted visitor can login to broadcast room. I notice that rate limit are missing at the endpoint /roomlogin/user/ which enable me to brute force on password field. I made 1k+ request but still server not blo...

Shopify: Subdomain Takeover - https://competition.shopify.com/

Dear Shopify Security Team, The Shopify.com subdomain competition.shopify.com was vulnerable to a subdomain takeover as it was pointing to an unclaimed Heroku service through the CNAME competition.shopify.com.herokudns.com, while the custom domain 'competition.shopify.com' was unclaimed in Heroku...