HackerOne: An invite-only's program submission state is accessible to users no longer part of the program

Related This Report: 645299 Steps To Reproduce: ██████ Private Program: 1. I was invited by █████: https://hackerone.com/███ 2. Submitted a report/vulnerabilty. https://hackerone.com/reports/519502 3. Accepted by ████ and mark as resolved. 4. Try to leave the program. 5. The █████████ Program is...

HackerOne: 404-response contains debug-information with all headers

Summary: When requesting a page that does not exist under www.hackerone.com the page returns a hidden HTML-element debugData that reflects all headers in the GET-request, including http-only cookies. Description: This in itself is not a serious vulnerablity, but as the program description mention...

HackerOne: Email address of any user can be queried on Report Invitation GraphQL type when username is known

Summary: Email id of all hackerone users disclosure Description: There is an flaw , with that i can get all hackerone users email id Steps To Reproduce 1. Invoke the below graphql call POST /graphql HTTP/1.1 "query":"mutation Revokecredentialmutation$input0:AddReportParticipantInput!...

Dropbox Passes $1M Milestone for Bug-Bounty Payouts

Dropbox, the cloud-based file-sharing service, has reported that it has paid out more than $1 million to bug-bounty hunters since starting its program in 2014. The milestone comes after the service tripled its bounties in 2017, and after running two live hacking events with the HackerOne platform...

Node.js third-party modules: [nested-property] Prototype Pollution

Hi team, I would like to report a prototype pollution vulnerability in nested-property that allows an attacker to modify properties on Object.prototype. Module name:nested-property version: 1.0.4 npm page: https://www.npmjs.com/package/nested-property Module Description Read, write or test a data...

Prototype Pollution

Overview Versions of klona prior to 1.1.1 are vulnerable to prototype pollution. The package does not restrict the modification of an Object's prototype when cloning objects, which may allow an attacker to add or modify an existing property that will exist on all objects. Recommendation Upgrade t...

HackerOne: Unauthenticated users can obtain information about Checklist objects with unclaimed ChecklistCheck objects

The Checklist objects that can be queried through GraphQL are supposed to only be accessible by program members, the users who claimed or responded to a check belonging to a checklist, and HackerOne Pentesters. The Checklist object is also supposed to be in the running state e.g. when the platfor...

HackerOne: HackerOne Pentesters can access any structured scope object through GraphQL node interface

A missing authorization check in the StructuredScope protector class app/protectors/protectedstructuredscope.rb:42 enables any HackerOne Pentester to access structured scope objects of programs they aren't invited to or aren't running a penetration test through HackerOne. ruby class...

h1-ctf: [h1-415 2020] H1-415 CTF Writeup by W--

H1-415 CTF Writeup Intro HackerOne kicked off this year's H1-415 CTF with the following tweet: F692033 Loading the target challenge website shows that the website is called My Docz Converter. A quick look at the challenge website shows that it allows users to register an account and then upload a...

Yelp: Multiple Vulnerabilities in (*.blog.yelp.com) - Leakage user admin Sensitive Exposure

Hi! Team @yelp, We Found Multiple Vulnerabilities in you websites , Username Admin Login Sensitive Exposure Refferals Hackerone 753725 Platforms Affected: website . https://blog.yelp.com/wp-json/ user-admin sensitive exposure . https://blog.yelp.com/wp-login.php Admin-Page disclousure Steps To...

Command Injection

Overview All versions of npm-git-publish are vulnerable to Command Injection. The package fails to sanitize input and passes it directly to an execSync call, which may allow attackers to execute arbitrary code in the system. The publish function is vulnerable through the gitRemoteUrl variable...

Command Injection

Overview All versions of meta-git are vulnerable to Command Injection. The package fails to sanitize input and passes it directly to an exec call, which may allow attackers to execute arbitrary code in the system. The clone command is vulnerable through the branch name. Recommendation No fix is...

Public Bug Bounty Takes Aim at Kubernetes Container Project

A public bug-bounty program for the Kubernetes container technology framework has just launched, backed by Google, HackerOne and the Cloud Native Computing Foundation CNCF. The Kubernetes container-orchestration system was originally built by Google for automating application deployment, scaling...

Cross-Site Scripting

Overview All versions of seeftl are vulnerable to Cross-Site Scripting XSS. The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code. Recommendation No fix is currently available. Conside...

Cross-Site Scripting

Overview All versions of atlasboard-atlassian-package prior to 0.4.2 are vulnerable to Cross-Site Scripting XSS. The package fails to properly sanitize user input that is rendered as HTML, which may allow attackers to execute arbitrary JavaScript in a victim's browser. This requires attackers bei...

Genasys Technologies: Missing redaction on a disclosed report

Hi team, I wasn't sure if this worth a report, but I thought that you should be aware and HackerOne's support referred me to submit a report. I ran into a diclosed report where the reporter asked to redact his email but we can still extract his email and more info about his google account from th...

HackerOne: profile-picture name parameter with large value lead to DoS for other users and programs on the platform

Summary: The issue persists as there are no text limitations for profile-picture name while uploading the profile-picture, these heavy text names can cause denial of service on different pages of hackerone. Description: I was checking the profile picture upload feature of hackerone and found out...

GitLab Doles Out Half a Million Bucks to White Hats

GitLab has awarded a total of $565,650 in security bug bounties to 171 researchers who reported valid vulnerabilities in the past year — and has announced the winners of its latest hacking contest. GitLab, which started out as a web-based Git repository manager before moving into the DevOps...

Command Injection

Overview All versions of treekill are vulnerable to Command Injection. The package fails to sanitize values passed to the kill function. If this value is user-controlled it may allow attackers to run arbitrary commands in the server. The issue only affects Windows systems. Recommendation No fix i...

Command Injection

Overview All versions of node-df are vulnerable to Command Injection. The package fails to sanitize filenames passed to the file option. If this value is user-controlled it may allow attackers to run arbitrary commands in the server. Recommendation No fix is currently available. Consider using an...