GitLab: Last build status and coverage leaked to unauthorized users

GitLab CI supports creating badges for the latest build/coverage on a certain branches. However, with restricted access, where users do not have access to pipelines, users still have access to the build/coverage status of any branch. This access works for different configurations: 1. For public...

Mail.ru: sql

SQL interface for web analytics was available at terrhq.ru subdomain...

Infogram: Stored XSS in infogram.com via language

The stored XSS was found in the language profile parameter. POC: Change profile settings with following request: http PUT /api/users/me HTTP/1.1 Host: infogram.com User-Agent: Mozilla/5.0 X11; Linux x8664; rv:63.0 Gecko/20100101 Firefox/63.0 Accept: / Accept-Language: en-US,en;q=0.5...

Brave Software: RCE: DnDing shortcut files to chrome://brave allows loading HTML files in Muon's context

Summary: \395737 has shown that Brave supports chrome://brave/ URLs. The Brave team introduced a patch which blocks navigation to chrome://brave and removed chrome.remote.require to prevent command execution on the machine. Navigation to chrome://brave via shortcut files From my understanding: 1...

Node.js third-party modules: [samsung-remote] Command injection

I would like to report a command injection vulnerability in the samsung-remote npm module. It allows arbitrary shell command execution through a maliciously crafted argument. Module module name: samsung-remote version: 1.2.5 npm page: https://www.npmjs.com/package/samsung-remote Module Descriptio...

Ruby on Rails: Validation bypass for queries generated for PostgreSQL

When using DB for PostgreSQL, I discovered that if a parameter of a query contains null character, there is a pattern in which subsequent strings are lost. how to reproduce Prepare the environment $ rails new postgresqlrails -TB --database=postgresql $ cd postgresqlrails $ bundle exec ruby -v rub...

HackerOne: TeamProfile exposes partially sensitive information through GraphQL

I noticed there is new field teamprofile added and using the graphql below the latest serious report and reports received in three months were exposed "query":"query Dashboardreportseveritybreakdowntable$first0:Int! \n query \n id,\n ...F0\n \n\nfragment F0 on Query \n...

Shipt: Subdomain Takeover at test.shipt.com

A researcher identified a stale DNS record that pointed to an abandoned test Heroku instance. This allowed for subdomain takeover. This was not an actively used subdomain and was not linked in any of our production applications. Nonetheless, Shipt Security immediately addressed the issue and...

Ruby: OpenSSL::X509::Name Equality Check Does Not Work, Patch included

When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects will return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the fir...

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 -...

Nextcloud: HTML injection with AutoComplete suggestions

As user1 set your displayname to Name 2. As user2 autocomplete the name in the comments input or Talk chat input 3. Click on the user name you just autocompleted User2 is redirected to https://nextcloud.com Only works with HTML, not with script Impact User1 can trick user2 to render any html...

Upserve : Insufficient validation of sides/modifiers quantity

Summary: The Upserve Online Ordering OLO application does not properly verify on the server side the number of sides/modifiers that have been added Description: Certain items allow for selection of a limited number of sides/modifiers, and the application restricts the number of sides/modifies tha...

HackerOne: Program metrics disclosed response_efficiency_percentage via /program_name json response despite the team decided not to show on their profile

Hi Team, Summary: First of all, i am not sure if a private program or any program have the capability to not show their response efficiency, but i assume they have because i saw some private programs that do not show response efficiency percentage on their public page. Description: Below list of...

Mail.ru: api.icq.com / возможность отредактировать текст любого пользователя или группы переслав его.

Нашёл лютую дырку дело в том что при пересылке сообщения пользователя группы текст стоит в параметре конечно же я пробовал его отредактировать и послать пакет но никак не выходило и тут я использовал один старый метод, обычно же идёт GET запрос его мы и меняем, но после идёт POST запрос который...

Open-Xchange: IDOR to view other user folder name

TESTED ACCOUNT: ================= [email protected] STEP TO REPRODUCE ==================== there is IDOR in viewing other user folder name GET...

Coinbase: User provided values trusted in sensitive actions

In the Coinbase zencart open source library, a researcher observed two issues related to making calls based on user provided values. The reporter observed that these issues could allow a malicious user to perform an open redirect and a CRLF injection in any PHP version =5.4.1. Unfortunately,...

U.S. Dept Of Defense: SSRF on █████████ Allowing internal server data access

Summary: An end point on ██████ allows an internal access to the network thus revealing sensitive data and allowing internal tunneling Description: OAuth Plugin allows you to provide a url that gives a snap shot of the web page. We can pass internal URLS and conduct SSRF. Impact Critical...

Nextcloud: twofactor_auth bypassable if provider fails to load

Just want to preface this by saying that this is probably not a significant vulnerability, as it requires that the server either have recently been incorrectly upgraded or otherwise misconfigured. However in the administration of my own personal NextCloud instance I have hit this several times...

VK.com: Blind XXE on pu.vk.com

Blind XXE vulnerability in processing of uploaded documents. Blind XXE vulnerability in processing of uploaded XML-documents such as docx. Vulnerability was hard-exploitable, because all data retrieval channels did not work except DNS...

RBKmoney: Open Redirection on auth.rbk.money

An open redirect vulnerability was found in KeyCloak. Find writeup soon in my website ; Edit , Write is here : http://abartandhakal.com.np/main/2018/01/27/open-redirection-on-rbk-money/...

HackerOne: Query parameter reordering causes redirect page to render unsafe URL

Hello hackerone team I want to report I bypass w/c lead to XSS but limited only for IE due to CSP block on chrome Here is the POC ------------------ https://hackerone.com/redirect?signature=c9304cadaeabca0bfb7b92503c0318da5c42a86b&url=http%3A%2F%2Fbuglabs.me&url=JAVASCRIPT:alert%09document.domain...

Zomato: Potential server misconfiguration leads to disclosure of vendor/ directory

Hi, Apologies for the weakness label, it was the closest I could find for what appears to be a server misconfiguration. Typically, in MVC frameworks like Slim which I see you are using here, Symfony, Laravel, etc., the front controller is the only thing exposed, leaving vendor/, logs/, and others...

Razer US: Open redirect on oauth2.razerzone.com caused by server misconfiguration when using triple slash after hostname

Another solid report form this tester, who helped us nail down the issue when it was only intermittently reproducible. We appreciate the hard work. I discovered the Open Redirect on the oauth2.razerzone.com due to improper handling of multiple/encoded slashes and dots in the URL path. POC link:...

Weblate: Add another email address without verification

Introduction In the normal case, to link another email address to the Weblate account, users need to own the email address and click the verification link. However, I found an issue, that allows adding another email address without clicking on the verification link. Description and PoC: Create a...

Gratipay: xss

xss fo this page and form type https://gratipay.com/apply...

Unikrn: ssh: unprivileged users may hijack due to backdated ssh version open port found(███.unikrn.com)

Summary: Vulnerabilities in OpenSSH Session Hijacking Vulnerability is a Medium risk vulnerability that is one of the most frequently found on networks around the world. This issue has been around since at least 1990 but has proven either difficult to detect, difficult to resolve or prone to bein...

Legal Robot: Null Byte Injection in all fields of Profile

Hi Team, Null byte injection is possible in all the fields of Edit Profile functionality. Affected URL: https://app.legalrobot.com/account Description: Possible Injection of control characters, such as Null Byte 0x00, \000, \x00, \z, or the Unicode representation \u0000 into vulnerable fields in...

Legal Robot: 2FA Error Handling on Google Authenticator

While searching for bugs in a recently launched 2FA feature, a security researcher discovered that client-side error handling for 2FA was incomplete and could cause confusing results for users. When 2FA failed, there was no error message returned to the client and the login progress spinner...

Mail.ru: The auth token does not expire on logging out and even after logging out all sessions

API token for web.icq.com was not expired after user logout...

WakaTime: No redirect uri for Twitter Oath resulting in token leak

Good afternoon, There's an opportunity to steal Oath tokens upon the return uri in the following redirect. https://wakatime.com/oauth/twitter/authorize?reason=tweet&next=/share/embeddable/5e22456d-9aae-4267-b1a9-4315c2605d89/0ed2e4de-f479-4e03-a8db-464a0696c08f.svg/tweet If I change the &next= to...

Mixmax: Security Vulnerability - SMTP protection not used

Hi, I'm checking your website found SPF record there. You should apply strict SMPT policy to stop spoofed email sending from your domain. An attacker would send a Fake email from [email protected] saying that Please change your password, The victim is aware of phishing attacks, But when he sees...

Udemy: Subdomain Takeover (and Stored XSS) via Trailing Dot at https://coding-exercises.udemy.com

Hello @Udemy! Summary ===== I previously reported a cross-site scripting vulnerability 222337 at coding-exercises.udemy.com. I recently discovered that GitBook-hosted sites are also vulnerable to subdomain takeovers due to a trailing dot vulnerability in the GitBook "Custom Domain" feature seen...

Nextcloud: Share tokens for public calendars disclosed (NC-SA-2017-011)

Share tokens for public calendars disclosed NC-SA-2017-011 Risk level: Medium CVSS v3 Base Score: 4.3 AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CWE: Information Exposure Through Directory Listing CWE-548 Description A logical error caused disclosure of valid share tokens for public calendars. Thus...

Discourse: Stored XSS in posts because of absence of oembed variables values escaping

Hello! Steps to reproduce: 1. Paste this payload URL in the post: http://89.223.28.48/oembedvideo.html?uncache 2. Save the post and you will see the XSS will fire. F151922 The vulnerability exists because of absence of oembed variables values escaping. There is the oembed link in the payload page...

Uber: IDOR on partners.uber.com allows for a driver to override administrator documents

An IDOR in the /p3/drivers/uploadDocument endpoint on partners.uber.com allowed a driver to upload and overwrite documents for other drivers on a multi-driver account. In addition to this, there was an access control issue where a driver account could also upload and overwrite documents for the...

X (Formerly Twitter): CRLF and XSS stored on ton.twitter.com

Hey, 1 CRLF: It's similar to 52042 but weaker to reproduce go to: https://ton.twitter.com/1.1/ton/data/dm/x/%E5%98%8A%E5%98%8Dset-cookie%3A%20test%3Dtest%3B%20Domain%3D.twitter.com%3B%20Path%3D%2F%3B%20Expires%3DSat%2C%2015-Dec-2018%2009%3A45%3A55%20UTC you will find that test cookie with the val...

Pornhub: Stored XSS on the http://ht.pornhub.com/widgets/

The researcher found a stored XSS in the HubTraffic widgets section. I found Stored XSS in the Hubtraffic widgets section. The team was very responsible and fixed the issue fast. Many thanks to the PornHub security team for the bounty and swag i received it already, very cool!...

Pushwoosh: Administrator Access To Management Console

Malicious user had the administrator access to RabbitMQ...

Pushwoosh: Spoof Email with Hyperlink Injection via Invites functionality

Email Spoofing via hyperlink injection. Design Issue, Missing Best Practice, Low severity...

OLX: XSS and Open Redirect on https://jobs.dubizzle.com/

Hi, I found an interesting vulnerability.With this one we can redirect someone to a malicious site,or we can trigger XSS. STEPS TO REPRODUCE --------------------- 1-Go to that link https://jobs.dubizzle.com/en/pricing/?return=javascript:prompt31 2-Click the "Continue placing your ad" button. 3-XS...

Internet Bug Bounty: stack buffer overflows in the curses module

I found two stack buffer overflows in the curses module. These vulnerabilities have been reported to the PSRT and were fixed here: https://hg.python.org/cpython/rev/d5f6bc45b376 https://hg.python.org/cpython/rev/85b35300f200 Below are copies of the mails I sent to the PSRT. They describe the...

New Relic: Login CSRF vulnerability

Hi New Relic security team, While doing pentesting on your website, I found that while logging into the account the "authenticitytoken" was not properly validated. I was able to login into my account even without "authenticitytoken". Impact: High Steps to Reproduce: 1 Login to your account. 2 Whi...

Starbucks: www.starbucks.co.uk Reflected XSS via utm_source parameter

https://www.starbucks.co.uk/shop/card/egift?utmcampaign=egift&utmcontent=WinterFY16&utmmedium=GPH&utmsource=SBUXcouk"%3e%3cb%20onbeforescriptexecute=promptdocument.domain%3e Payload: "%3e%3cb%20onbeforescriptexecute=promptdocument.domain%3e...

Sucuri: CRLF/HTTP header injection www.sucuri.net

I would like to report a security vulnerability on www.sucuri.net. The domain appears to be vulnerable for CRLF or HTTP header injection. This allows attackers to construct a URL that injects HTTP headers in the server's response. One of the things an attacker can do is injecting a "Set-Cookie"...

Mail.ru: AXFR на plexus.m.smailru.net работает

MacBook-Pro:subbrute isox$ dig @217.69.129.107 plexus.m.smailru.net axfr ; DiG 9.8.3-P1 @217.69.129.107 plexus.m.smailru.net axfr ; 1 server found ;; global options: +cmd plexus.m.smailru.net. 600 IN SOA ns1.mail.ru. hostmaster.mail.ru. 2300425875 900 900 1209600 300 plexus.m.smailru.net. 600 IN ...

Uber: reopen #128853 (Information disclosure at lite.uber.com)

Issue in 128853 occurs again. 1. go to https://login.uber.com/oauth/v2/authorize?responsetype=code&redirecturi=https%3A%2F%2Flite.uber.com%2Fauth%2Fcallback&scope=profile%20history%20places%20historylite%20requestreceipt%20request%20paymentbaiduwallet&clientid=y-JJyZRABnEwbJQq4VdQPORo4EKqv0j 2...

Zomato: Reflected XSS on Zomato API

First of all here https://hackerone.com/reports/115402 is another report looks like this report. Zomato using APIs for developers to create their restaurant search etc. You are using ressearchwidget which is can be seen right here https://www.zomato.com/widgets/ressearchwidget.php. In the report...

Uber: Possibility to brute force invite codes in riders.uber.com

When adding new promotion codes for free rides, one could brute force invitation codes since there is no protection against brute force attacks. When going to payment page, it's possible to apply promotion code. If we intercept this request, we can brute force codes, since there is no captcha or...

Uber: Dom Based Xss

Hi. found dom xss on this subdomain eng.uber.com. you are using a vulnerable plugin prettyPhoto.. This XSS will work in Firefox,Chrome - Google and IE last version ! And this is very dangerous! POC Firefox vector http://eng.uber.com/prettyPhotoi/x,/x POC Google and IE...

Radancy: RC4 cipher suites detected

A group of researchers Nadhem AlFardan, Dan Bernstein, Kenny Paterson, Bertram Poettering and Jacob Schuldt have found new attacks against TLS that allows an attacker to recover a limited amount of plaintext from a TLS connection when RC4 encryption is used. The attacks arise from statistical fla...