GitHub Security Lab: Java: Detect remote source from Android intent extra

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

Kubernetes: Development Application Credentials + Information Exposed

Issue Description When I browsed through all the JS files on prow.k8s.io I came across a link called /config which contains a configuration disclosure for the development files URL Vulnerabilities https://prow.k8s.io/config Proof On Concept javascript - continuous-integration/travis-ci kubespray:...

Visma Public: Information disclosure to "Permission as auditor" user

Inside the same company, the researcher was able to view information that that was not supposed to with the Auditor role associated with the user...

h1-ctf: [H1-2006 2020] CTF write-up

Hello, thank you for the awesome CTF! I definetly learned a lot. For now I will submit just the Flag. I am going to follow up with the Writeup as soon as possible. ^FLAG^736c635d8842751b8aafa556154eb9f3$FLAG$ Kind regards, Alex - hackingfish Attached: A screenshot of the site which is showing the...

Topcoder: IDOR on deleting drafts on https://apps.topcoder.com/wiki/users/viewmydrafts.action via discardDraftId parameter

Hi : On https://apps.topcoder.com/wiki/users/viewmydrafts.action, you can see your drafts, edit or delete them. Users can delete their own drafts on https://apps.topcoder.com/wiki/users/viewmydrafts.action?discardDraftId=. But there is no check and an attacker can change discardDraftId and delete...

Semrush: IDOR in marketing calendar tool

INTRODUCTION I used two accounts to search for this vulnerability: Id: █████ Email: ██████ Id: ███ Email: ███ IP used: 78.194.169.36 Endpoint URL: https://ec.semrush.com/api/v1/ga/userstatus/?calendarid=CALENDARID EXPLOITATION Description of Security Issue: When a marketing calendar is loaded in...

Localize: 2-factor authentication can be disabled when logged in without confirming account password

Description === When users wants to Disable his/her TwoFactor Authentication, they have to know their account password. But using this vulnerability They don't need password to disable it. this will allow hacker who get someone cookie to disabling twofactor auth and also Fullytakeover the account...

Automattic: Theme Assets uploader allows HTML content

The reporter submitted a report highlighting that specially formatted yet valid HTML files were able to be uploaded as theme assets. Even though we allow for JavaScript on our blog network, we don't allow HTML files to be uploaded here so that we can restrict JavaScript execution to the blog...

Node.js third-party modules: [express-laravel-passport] Improper Authentication

I would like to report Improper Authentication in express-laravel-passport It allows to forge user's identity Module module name: express-laravel-passport version: 1.1.2 npm page: https://www.npmjs.com/package/express-laravel-passport Module Description You want a middleware support express get...

curl: SMB access smuggling via FILE URL on Windows

Summary: While CURL 7.62 parses URLs that have an ? parameter separator char after the fragment separator, CURL urlapi code treats the path with the hash part as it being the same one, this may allow some problem on specific protocols that may have a security impact. On HTTP, an attacker may be...

Zomato: Improper validation allows user to unlock Zomato Gold multiple times at the same restaurant within one day

Summary: Using this vulnerability, a user can use his account to claim Zomato Gold benefit several times in the same restaurant within one day. Description: Based on Zomato Gold terms and condition, Zomato Gold can be used only once at each partner restaurant in a day. But I think it doesn't work...

Semrush: Stored XSS in '' Section and WAF Bypass

Summary Stored Cross-site Scripting XSS is the most dangerous type of Cross Site Scripting. Web applications that allow users to store data are potentially exposed to this type of attack. stored XSS occurs when a web application gathers input from a user which might be malicious, and then stores...

Monero: remote access to localhost daemon, can issue jsonrpc commands

NOTE! Thanks for submitting a report! Please replace all the square sections below with the pertinent details. Remember, the more detail you provide, the easier it is for us to verify and then potentially issue a bounty, so be sure to take your time filling out the report! Summary: Remotely use...

Internet Bug Bounty: Use-after-free in XML::LibXML::Node::replaceChild

Hi security team, I have reported a bug in Perl https://rt.cpan.org/Public/Bug/Display.html?id=122246 this bug was assigned CVE-2017-10672 https://nvd.nist.gov/vuln/detail/CVE-2017-10672...

WakaTime: Failure to check password history

I discovered that old passwords could be reused and believe that wakatime.com could benefit if there was a check for old passwords in your database. Because password reuse is an important concern in any organization. Many users want to reuse the same password for their account over a long period ...

Internet Bug Bounty: Excessive allocation of memory in tls_get_message_header() (CVE-2016-6307)

A TLS message includes 3 bytes for its length in the header for the message. This would allow for messages up to 16Mb in length. Messages of this length are excessive and OpenSSL includes a check to ensure that a peer is sending reasonably sized messages in order to avoid too much memory being...

Internet Bug Bounty: OOB write in MDC2_Update() (CVE-2016-6303)

An overflow can occur in MDC2Update either if called directly or through the EVPDigestUpdate function using MDC2. If an attacker is able to supply very large amounts of input data after a previous call to EVPEncryptUpdate with a partial block then a length check can overflow resulting in a heap...

Ubiquiti Inc.: Wordpress directories/files visible to internet

Issue During my testing I noticed that ubnt website https://directory.corp.ubnt.com seems to leak some data into internet. Wordpress directory https://directory.corp.ubnt.com/wp-content/uploads/ is showing files which I suppose shouldn't be visible to internet. I noticed that these files include...

ownCloud: User Information Disclosure via REST API

Hello, REST-API, allows anonymous access to functionality that allows a hacker to list all users who have published a post on a WordPress site. Unfortunately, this generally includes the admin account POC: https://owncloud.com/wp-json/wp/v2/users/ https://owncloud.com/wp-json/wp/v2/users/1/ Kind...

Eobot: No password length restriction

Hello Eobot, I am able to sign up on your web application using a long 100000 characters password which may lead to website becoming unavailable or unresponsive. Usually this problem is caused by a vulnerable password hashing implementation. When a long password is sent, the password hashing...

Informatica: [product360.informatica.com] Unauthenticated Apache Tomcat 8 Installation

The consultant identified that the affected url and port leads to an unprotected default Apache X configuration, this service should be protected or removed if not required. The affected link is as follows: http://product360.informatica.com:8443/ Upon visiting the URL, the consultant was presente...

Ruby on Rails: Nested attributes reject_if proc can be circumvented by providing "_destroy" parameter

Nested attributes rejection proc bypass in Active Record. There is a vulnerability in how the nested attributes feature in Active Record handles updates in combination with destroy flags when destroying records is disabled. This vulnerability has been assigned the CVE identifier CVE-2015-7577...

Udemy: teach.udemy.com log poison vulnerability through wordpress debug.log being publically available

Hello udemy your site teach.udemy.com has its debug.log publically available consisting of 1 gb of debug logs. The logs don't expose critical information except for some user ip addresses, mail-addresses and other info, but it may lead to remote code execution,since the logs also store user agent...

Internet Bug Bounty: Flash Sandbox Bypass

Adobe Flash Player issue 2719 and 2720. Exploit of this bug uses 2 separate vulnerabilities. 2720 is a bug which is able to, from the local-with-file sandbox, default local sandbox, open both local and remote files, local files and http/https resources. An attacker could for example read your...

Basecamp: Path traversal in deeplink query parameter can expose any user's private info to a public directory (one click)

The Basecamp mobile application was found to be vulnerable to a path traversal issue. By crafting a malicious deeplink with a specific "filename" parameter, an attacker could force the application to save user data to any directory on the device, including locations accessible to other applicatio...

Internet Bug Bounty: [CVE-2023-38546] cookie injection with none file

A vulnerability was found in the libcurl library. By duplicating an easy handle with cookies enabled but no cookies loaded, and a nonexistent cookie file specified, an attacker could potentially inject cookies into a program using libcurl if a file named "none" was present and readable in the...

Shopify: IDOR on GraphQL queries BillingDocumentDownload and BillDetails

A vulnerability allowed unauthorized access to billing invoice information for other merchants...

Internet Bug Bounty: CVE-2022-23519: Rails::Html::SafeListSanitizer vulnerable to XSS when certain tags are allowed (math+style || svg+style)

The following is from: https://hackerone.com/reports/1656627 Intro The Rails HTML sanitzier allows to set certain combinations of tags in it's allow list that are not properly handled. Similar to the report 1530898, which identified the combinationselect and style as vulnerable, my fuzz testing...

Internet Bug Bounty: Read beyond bounds in mod_isapi.c [zhbug_httpd_41]

Greetings. I have found a read-beyond-bounds bug in httpd that arises from an apparent logic error. The bug is in /modules/arch/win32/modisapi.c, on lines 979 and/or 983, which use the length of the path to the ISAPI DLL |strlenr-filename| to index into the string specified by the ISAPI DLL itsel...

Urban Company: Exposed data of credit card details to hacker or attacker.

NOTE! Thanks for submitting a report! Please replace all the square sections below with the pertinent details. Remember, the more detail you provide, the easier it is for us to verify and then potentially issue a bounty, so be sure to take your time filling out the report! Name of Vulnerability:...

GitHub Security Lab: C++: Support Pqxx connector to search for sql injections to Postgres

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

Shopify: XSS at https://exchangemarketplace.com/blogsearch

There is an XSS vulnerability on https://exchangemarketplace.com/blogsearch page through the q parameters. https://exchangemarketplace.com/blogsearch?q=OnMoUsEoVeR=prompt/hacked/// F1251282 Impact XSS at https://exchangemarketplace.com/blogsearch...

Liberapay: Login CSRF : Login Authentication Flaw on https://liberapay.com/

Description: There is no csrf validation while logging in which leads to csrf. An attacker can craft an HTML page containing information to have the victim sign into an attacker's account, where the victim may add sensitive payment information to the attacker's new account assuming he/she is logg...

Bitso: Broken link hijack

Hello sir My name is Mohit kumar i found a bug known as broken link hijack on telegram Steps to view bug -- Navigate to -- https://bitso.com/ -- go down and click on language and then click on Espanol-Argentina you can now see the telgram link click on that I have attached a video poc too There's...

Stripo Inc: Permanent DOS for new users!

Summary: Hi team its me Akash Hamal, and while testing my.stripo.email website which is in scope of your program i was able to DOS permanently any new mail,user which might use your service in future but they won't be able to use ! While registration on my.stripo.email there are three fields...

curl: CVE-2020-8285: FTP wildcard stack overflow

Summary: User 'xnynx' on github filed PR 6255 highlighting this problem. Filed publicly My first gut reaction was that this had to be a problem with curlfnmatch as that has caused us grief in the past and on most platforms we use the native fnmatch now, but not on Windows IIRC and this is a...

U.S. Dept Of Defense: [████] SQL Injections on Referer Header exploitable via Time-Based method

Summary: SQL Injections on Referer Header exploitable via Time-Based method Description: https://owasp.org/www-community/attacks/SQLInjection Impact https://owasp.org/www-community/attacks/SQLInjection Step-by-step Reproduction Instructions First, vulnerable points:...

Weblate: Send Empty CSRF leads to log out user on [https://hosted.weblate.org/accounts/profile]

Hi There is a CSRF bug on your Website leads to logout user from the dashboard. If the user click on the attached file CSRF.html redirect to another page and see the following error and the user log out immediately: F1029146 Steps to reproduce: 1- Login to your account via Login page 2- Click on...

U.S. Dept Of Defense: Сode injection host █████████

Good day, security team. Host █████████ vulnerable to code injection. POC The server makes a time delay. POST /cgi-bin/gMapBuild.py HTTP/1.1 Host: ███ Accept: / Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate, br Content-Type: application/x-www-form-urlencoded...

lemlist: stored xss in app.lemlist.com

Hi there, I found a stored xss app.lemlist.com. Steps To Reproduce: 1. go to https://app.lemlist.com/. 1. create or edit campaigns. 1. visit tab Buddies-to-Be. 1. click Add one on the right Top. 1. Fill in the input 1. add / Icebreaker and companyName 1. click create . POC F901411 Impact Stealing...

h1-ctf: [H1-2006 2020] Includes 1 free content discovery

Summary Got it! Thanks guys for going through the trouble to make these. Best regards @nahamsec @adamtlangley @B3nac for hosting and @hackingfish @zonkism and @clos for peer support to make it. Writeup to follow, but let's have the flag first! F859962 Impact Participating in CTFs can cause...

h1-ctf: [H1-2006 2020] The Story of Making Bounty Hunters Happy

Disclaimer: I will try to make this post a fun read, given that whoever triagges will be probably going through similar write-ups again and again. The beginning: Being away from HackerOne over a month had made me rusty. Although the call to arms for Mr. Mickos and the community could not be left...

GitHub Security Lab: CPP: Out of order Linux permission dropping without checking return codes

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

MTN Group: Information Disclosure Microsoft IIS Server service.cnf in a mtn website

Hi there i found a information disclosure Microsoft IIS Server service.cnf file in the website https://www.mtn.co.za/ using firefox. In the following steps i will demonstrate how to reproduce the vulnerability. POC: 1ºGo to the following url: https://www.mtn.co.za/vtipvt/service.cnf you will see:...

Shopify: Shopify's SF and LA offices Dashboard Information disclosed via Public Gist

Hi Team, During my recon process, I found a public gist containing the Internal Information of the Shopify offices of LA and SF. The gist belongs to the Shopify employee - https://gist.github.com/runmad He is currently - Engineering Manager at Shopify LA Office Dashboard -...

New Relic: Can fake content email of newrelic to any user

@lamscun reported an issue where an arbitrary account name, including special characters and anchor tags, would show up in an invitation email. While we've seen this issue several times, we've decided not to change how account names are formatted. Ultimately, the email client determines how the...

Chainlink: No Valid SPF Records.

Hiii, There is any issue No valid SPF Records Desciprition : There is a email spoofing vulnerability.Email spoofing is the forgery of an email header so that the message appears to have originated from someone or somewhere other than the actual source. Email spoofing is a tactic used in phishing...

HackerOne: Account recovery text message is sending a wrong domain to users.

Hey, I hope you're fine. : Summary: When users setup Account recovery at Authentication section Hackerone sends them text message to their updated phone number with a wrong domain link. Description: When users adds phone number at Account recovery, they get a text message on their phone number,...

HackerOne: Revoking user session in https://hackerone.com/settings/sessions does not revoke the GraphQL query session

Hi Team, Summary: I have found an Insufficient Session Expiration on implementation of the new Revoke user session feature of HackerOne here: https://hackerone.com/settings/sessions Description: The new REVOKE session feature will destroy the session of the selected device, that means any request...

Node.js third-party modules: [sexstatic] HTML injection in directory name(s) leads to Stored XSS when malicious file is embed with <iframe> element used in directory name

I would like to report HTML Injection vulnerability in sexstatic module. It is possible to use HTML in directory names, which might lead to run arbitrary JavaScript code in the browser. Module module name: sexstatic version: 0.6.2 npm page: https://www.npmjs.com/package/sexstatic Module Descripti...