GitHub Security Lab: [C#]: Deserialization sinks

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

Brave Software: unclaimed s3 bucket takeover in the 3 js file located on the github page of brave software

Summary: There is a unclaimed s3 bucket i.e brave-extensions.s3.amazonaws.com located in the 3 .js file on official brave software github page https://github.com/search?q=org%3Abrave+brave-extensions+language%3AJavaScript&type=Codethe attacker can takeover the bucket and create file that is used ...

GitHub Security Lab: [Java]: CWE-730 Regex injection

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

Sifchain: Email spoofing

Email spoofing is possible To verify: visit :https://www.kitterman.com/spf/validate.html? and type your domain name to check SPF record you can see the results as: NO valid SPF record found POC: 1.visit http://emkei.cz// 2.fill the from email as [email protected] 3.to email as victim email...

8x8: DNS Misconfiguration (Subdomain Takeover) █.staging.█.8x8.com

An EC2 instance was terminated but the DNS record was initially not updated/removed. The issue has been rectified. Same technique mentioned on https://melbadry9.medium.com/dangling-dns-aws-ec2-e2d801701e8...

Dropcontact: Django debug enabled showing information about system, database, configuration files.

We were displaying sensitive information...

Internet Bug Bounty: Long filenames cause OOM and temp files are not cleaned

https://bugs.php.net/bug.php?id=78875 Impact Disk could be filled up completely by remote attacker without privileges...

Topcoder: CSRF on https://apps.topcoder.com/wiki/users/editmyprofile.action

Summary: Hi : There is a CSRF on changing user details. Steps To Reproduce: There is no CSRF token or anything like that on https://apps.topcoder.com/wiki/users/editmyprofile.action . I added the poc html file below. When someone opens this html file, or we can add it into our website, victim's...

Endless Group: Modify Host Header which is sent to email

Summary: Modify host header and include the fake website in password reset email. Password reset mail is taking source domain from request header host, which can be modified using burp suite and the modified link is sent to the victims email Steps To Reproduce: 1. Go to...

Stripo Inc: Clickjacking on my.stripo.email for MailChimp credentials

Clickjacking is a malicious hacking technique where attackers can acquire sensitive data. Through simple social engineering techniques these links can be sent out to unsuspecting customers to steal their credentials or perform actions on their accounts. For this example I saw that where I goto...

OWOX, Inc.: Reflected XSS

Hi team, I have found an XSS at https://bi.owox.com/ui/6177527534dc114eb07fa829e4ce4d28/dashboard/?trial=activated Because the input is not properly filtered, resulting in XSS being executed Vulnerable area: ----- 6177527534dc114eb07fa829e4ce4d28 The URL will now be:...

People Interactive: Origin IP found, Cloudflare bypassed

The vulnerability allowed non-Cloudflare IP addresses to access the origin servers, bypassing Cloudflare's protection and potentially exposing the servers to unfiltered attacks and data retrieval...

U.S. Dept Of Defense: Arbitrary File Reading leads to RCE in the Pulse Secure SSL VPN on the https://██████ (███)

The Pulse Secure SSL VPN was found to be vulnerable to multiple issues, including pre-authentication arbitrary file reading CVE-2019-11510 and post-authentication command injection CVE-2019-11539. These vulnerabilities were discovered and disclosed by security researcher Orange Tsai. The...

U.S. Dept Of Defense: [CVE-2019-11510 ] Path Traversal on ████████ leads to leaked passwords, RCE, etc

Summary / Description: █████ is vulnerable to Path Traversal which can lead to remote code execution. Impact Critical Step-by-step Reproduction Instructions 1. Run the following cURL command to get the file /etc/hosts curl --path-as-is -k -D-...

QIWI: [*.rocketbank.ru] Web Cache Deception & XSS

Практически все сайты .rocketbank.ru, основанные на readymag.rocketbank.ru, уязвимы к Web Cache Deception и XSS. Пример запроса: http GET /?xx HTTP/1.1 Host: wknd.rocketbank.ru X-Forwarded-Host: cacheattack'"alertdocument.domain HTTP ответ: html alertdocument.domain/friends/" alertdocument.domain...

Kaspersky: test report

xxx...

Trello: Websocket response message disclose existence of Organization ID or Board ID

I found that websocket response message can reaveal existence of ID of organization or board It is up and running in other domain. PoC ==================== connect websocket. var ws = new WebSocket"wss://trello.com/1/Session/socket?token="; ws.open = functionevent console.log''; ws.onmessage =...

Node.js third-party modules: Prototype pollution attack (Hoek)

As discussed in 309391, here's the separate report for each of the library. This one is the information for the Hoek library. Module: hoek Summary: Utilities function in all the listed modules can be tricked into modify the prototype of "Object" when the attacker control part of the structure...

Pornhub: Private videos can be added to our playlists

The researcher discovered a way to add a user's private videos to a different user's playlist by way of a specially crafted request. Note that it is not possible to view another user's private video using this method IDOR/application logic flaw...

New Relic: No Rate Limitation on Promo Code

Hello, there is no rate limitation on entering "promo code" while upgrading the subscription. an attacker can bruteforce the promo code and could get a lot of benefits with that. https://rpm.newrelic.com/accounts/XXXXXXX/products i have tested this bug by attempting 500+ invalid promo code. and g...

X (Formerly Twitter): DOMXSS in Tweetdeck

Hi, I would like to report a DOMXSS issue in TweetDeck. Details In Tweetdeck, a tweet contains info of what client app the user used to sent the tweet. The render process is vulnerable to DOMXSS. In https://ton.twimg.com/tweetdeck-web/web/dist/bundle.6f91b4e832.js, the following line is responsib...

Souq.com: reflected xss on search bar (uae.souq.com)

the xss is executed in android phone or you can download user-agent switcher for google chrome then click Current: Android Handset to reproduce this bug as you see in pic 2.PNG steps: 1 go to http://uae.souq.com 2 put this payload on search bar : xss'+alert1+' 3the payload xss is executed 4 this...

Internet Bug Bounty: Use After Free Vulnerability in unserialize()

https://bugs.php.net/bug.php?id=70172...

Shopify: TCP Source Port Pass Firewall

Affects: yourshop.myshopify.com Your firewall policy seems to let TCP packets with a specific source port pass through. Some types of requests can pass through the firewall. The port number 80 is the source port that unauthorized users can use to bypass your firewall. Suggestion to fix: Make sure...

Internet Bug Bounty: mod_lua: Crash in websockets PING handling

A stack recursion crash in the modlua module was found. A Lua script executing the r:wsupgrade function could crash the process if a malicious client sent a carefully crafted PING request. This issue affected releases 2.4.7 through 2.4.12 inclusive...

AWS VDP: Responsible disclosure - public S3 bucket exposing JSON/config files

A publicly listable S3 bucket was discovered, exposing various JSON and configuration files. The bucket listing and file metadata were retrievable without authentication...

GitLab: Login email verification bypass via `/oauth/token`.

Vulnerability description not provided...

PortSwigger Web Security: CSP Bypass and escalation of https://hackerone.com/reports/2279346

Vulnerability description not provided...

Internet Bug Bounty: Misconfiguration in AWS CloudFront CDN configuration makes rubygems.org serve (and cache) content from a unclaimed S3-bucket

A misconfiguration in the AWS CloudFront CDN configuration for rubygems.org caused content to be served from an unclaimed S3 bucket. This could have enabled an attacker to serve malicious content and affect availability. Artifactory instances were observed accessing files, presenting a potential...

Nextcloud: Missing brute force protection for passwords of password protected share links

A missing brute force protection vulnerability was found in the password protection feature of shared files, allowing an attacker to bypass the password protection of the shared files due to the lack of rate limit. This could lead to unauthorized access to protected files...

Reddit: api keys leaked

Summary: Disclosure of valid private keys may lead to unauthorized access to any systems that use them for authentication. Verify whether any keys disclosed are actually valid, and whether their disclosure within the application is appropriate Impact: Disclosure of valid private keys may lead to...

Glassdoor: [CRITICAL] Full account takeover without user interaction on sign with Apple flow

An account takeover was detected with our sign-up with Apple flow where an email parameter was manipulated in the request flow to our servers. This scenario can only be performed on a previously unlinked apple ID account with Glassdoor. Changing the email in the request flow allowed the researche...

U.S. Dept Of Defense: Unauthenticated Access to Admin Panel Functions at https://███████/███

Description: The admin panel at https://██████████/████████ and all its functions can be accessed without authentication. This is basically the same vulnerability as in 1394910, just on another system. Impact An attacker is able to use the administrative functions in order to upload, delete or...

GitLab: FogBugz import attachment full SSRF requiring vulnerability in *.fogbugz.com

Summary: Hi Team, a bit of a odd one here. The FogBugz import code uses CarrierWave::Uploader::Base:download! to download attachments from fogbugz.com when importing a FogBugz repository. CarrierWave::Uploader::Base:download! ultimately uses Kernel.Open to download the provided attachment URL...

Logitech: Moderator user has access to owner's support portal and tickets

Summary: Hi there, In https://streamlabs.com, there's a function where users can share his account to other users to manage their dashboard via following link. https://streamlabs.com/dashboard/settings/shared-access. In shared-access setting, user can invite other user with two roles Moderator an...

U.S. Dept Of Defense: Unauthorized access to admin panel of the Questionmark Perception system at https://██████████

Summary: Due to the lack of access control, an anonymous attacker can compromise the administrator account on the Questionmark Perception system. Description: By using the service description which publicly accessible on the internet, and by bypassing the access control, an anonymous attacker can...

VK.com: XSS in vk.link

XSS на vk.link...

GitHub Security Lab: CodeQL query to detect XSLT injections

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

Internet Bug Bounty: Uncovering file quarantine and UX security issues in macOS apps ( .terminal, .fileloc and .url)

Slides : https://docs.google.com/presentation/d/19WeQbqcOKnrSv1I3Z4sm-oNAf6IVzHwRyQP4i9BvY/editslide=id.g758ad3e04223231 See Blogpost for more details - https://medium.com/@metnew/exploiting-popular-macos-apps-with-a-single-terminal-file-f6c2efdfedaa Summary Popular macOS apps with a file-sharing...

Lark Technologies: SSRF with information disclosure

A SSRF server side request forgery vulnerability was identified in the messenger endpoint of Lark Suite which could have exposed internal credentials used by the server. We thank @jin0ne for reporting this to our team...

PUBG: Reflected XSS in https://lite.pubg.com

The researcher found an XSS vulnerability caused by query parameters not being properly sanitized before being displayed on the page...

curl: Heap Buffer Overflow at lib/tftp.c

Summary: A heap buffer overflow can occur at line 1114 in file lib/tftp.c due to the fact of state-blksize containing the default size instead of containing the one specified in the --tftp-blksize parameter. This bug could lead to a crash or maybe to RCE in the case the attacker also had a memory...

Chaturbate: Form Replay in customer information form

The hacker found that the server replays some form field data back in the response when there were form validation errors, which could be cached or viewed by someone with physical access to the same device used to complete the form. The fix was to delete the form data from showing in the response...

Shopify: myshopify.com domain takeover

Hello Shopify Security Team, I just received your email and I'm sorry for any inconvenience. Yes, it was me. Basically, I just tried to audit your website using some black box testing. Unfortunately, I didn't read about those guidelines, such as creating a store on https://partners.shopify.com/ a...

Rockstar Games: Reflected XSS via Double Encoding

The researcher found a Reflected XSS vulnerability in the search query on support.rockstargames.com. This exploit worked by using double-encoding to bypass our filters. With the researcher's help we were able to resolve this vulnerability...

Pornhub: Partial disclosure of Private Videos through data-mediabook attribute information leak

The researcher discovered a bug where the direct urls of private video thumbnails were leaked in the data-mediabook attribute of the cover image. There was a possibility to view the short version of any private video due to the leaking of direct URL in the data-mediabook attribute of the thumbnai...

Zomato: CORS Misconfiguration on www.zomato.com

The website at https://www.zomato.com tries to use Cross-Origin Resource Sharing CORS to allow cross-domain access from all subdomains of zomato.com. However, due to a flaw in the implementation, it actually allows cross-domain access from all domains ending in zomato.com including notzomato.com ...

Sucuri: SSRF in sitecheck.sucuri.net

Hi, Sucuri Security Team. I found a SSRF in https://sitecheck.sucuri.net/ Although there was already an protection to prevent SSRF, but it can be bypassed by 302 redirection! ssrf.php https://sitecheck.sucuri.net/results/orange.tw/ssrf.php And your port will receive "HELLO WORLD" orange@z:$ nc -v...

Internet Bug Bounty: Adobe Flash Player Out-of-Bound Access Vulnerability

I. Summary Adobe Flash Player is prone to a vulnerability which leads to Out-of-Bound memory access memory via carefully crafted regular expression. An attacker can exploit this issue to defeat ASLR protection or even execute arbitrary code in the context of affected application Internet Explorer...

X (Formerly Twitter): URGENT - Subdomain Takeover on users.tweetdeck.com , the same issue of report #32825

hi twitter security team . This is an urgent issue the same of report 32825 Your subdomain users.tweetdeck.com is pointing to AWS S3, but no bucket was connected to it. an attacker can claim the domain and takeover the full subdomain. Please fix it as soon as possible , and let me know if you nee...