1256 matches found
HackerOne: Attachment object in GraphQL continues to grant access to files, even if they are removed from rendering
Summary: Hi team, Our team noticed that youprogram can attach files to the policy page. These files can be anything, images, text, archive, etc.In other words, these files may or may not contain sensitive information. Our team believes that the data that can be attached in different vectors is hi...
HackerOne: Race condition allows to send multiple times feedback for the hacker
Summary: Hello team! We've found out that the program's should be able to send feedback only once per report which is very logical. However, the program user is able to send multiple parallels requests which will lead to the race condition situation and will send multiple feedback to the hacker...
HackerOne: CSV injection in the credentials export
Summary: Hello team! We have found out that a hacker can inject malicious excel formulas into the credentials details which will be executed when program user exports the credentials details via https://hackerone.com/hackeroneh1pbbp3/credentials - export credentials and opens this CSV using MS...
HackerOne: CSRF allows to test email forwarding
Summary: It is possible to send email forwarding emails in the name of victim. The main problem is that you don't verify the X-CSRF-Token in the endpoint /securityemailforwarding/testforwarding.json?id=$id. Steps To Reproduce: - Login as an program user who has access to the Email Forwarding -...
HackerOne: User's who are banned from program can still be invited to the new reports as collaborators
Summary: Hello team! We have found out that the banned user's who are banned from program can be invited to the new reports as collaborator users. This is pretty weird because the hacker should be banned and no new reports shouldn't be allowed. If program bans the hacker the program can't invite...
HackerOne: Hackers can reveal the names of private programs that have an external link and Enterprise Product Edition
Summary: Hi team, A few days ago, your engineers revealed a field in the report- Custom fields. The team removed it after a while, but did not remove the design line Custom fields Available only for Enterprise Product Edition , Therefore, the sandbox program cannot independently accept this versi...
HackerOne: Hackers can find out the ID of private programs
Summary: Hi team, Our team noticed that it is possible to find out the IDs of sandbox programs. This allows us to create a list, thereby determining that the rest of the list of IDs will belong to private programs or public or external programdirectory listing. But by removing ID all public and...
HackerOne: Lack warning label when receiving a letter
Summary: Hi team, When using the function ShareReportViaEmail the email is sent to the email address specified by the hacker.This email looks legitimate and comes from verification email addresses, leaving no doubt about it being replaced. This endpoint also applies to sandbox reports which makes...
HackerOne: Used email confirmation link reveals the email address which is tied to it
Summary: If an attacker finds an used email confirmation link the token is in URL s/he will be able to see the email address which is tied to the confirmation link ID. The attack itself is pretty unlikely but the application should show the generic error message like The confirmation ID is invali...
HackerOne: Hackers can reveal the names of private programs that have an external link
Summary: Hi team, Our team has found a way to distinguish between private programs with external links. Due to the ability to select Severity Rating Options, the program can set two options : Rating or CVSS Score and CVSS Score Only. One of them removes the possibility of setting the...
ExpressionEngine 6.0.2 PHP Code Injection
---------------------------------------------------------------------------- ExpressionEngine security-sanitizefilename$file; 366. 367. $destdir = $this-languagesdir . $language . '/'; 368. $filename = $file . 'lang.php'; 369. $destloc = $destdir . $filename; 370. 371. $str = 'lang-loadfile$file;...
HackerOne: HackerOne Jira integration plugin Leaked JWT to unauthorized jira users
Summary: HackerOne provides an application tool HackerOne for Jira, an application that allows programs to track security issues through a jira instance. After testing the integration feature in the application, it was found that the application leads to the leakage of the JWT to unauthorized...
Concrete CMS: Authenticated path traversal to RCE
crayons Description The bFilename parameter in the scenario index.php/ccm/system/dialogs/block/design/submit is vulnerable to remote code execution via path traversal vulnerability. Authenticated attacker with rights to edit web application pages can upload malicious PNG file containing PHP code...
Top 5 Bug Bounty Platforms to Watch in 2021
While Gartner does not have a dedicated Magic Quadrant for Bug Bounties or Crowd Security Testing yet, Gartner Peer Insights already lists 24 vendors in the "Application Crowdtesting Services" category. We have compiled the top 5 most promising bug bounty platforms for those of you who are lookin...
Top 5 Bug Bounty Platforms to Watch in 2021
While Gartner does not have a dedicated Magic Quadrant for Bug Bounties or Crowd Security Testing yet, Gartner Peer Insights already lists 24 vendors in the "Application Crowdtesting Services" category. We have compiled the top 5 most promising bug bounty platforms for those of you who are lookin...
ImpressCMS: CSRF to XSS in /htdocs/modules/system/admin.php
The "admin.php" file in the "system" module of ImpressCMS version 1.4.2 was vulnerable to a Cross-Site Scripting XSS attack. This vulnerability allowed an attacker to execute malicious scripts in the context of an authorized user by exploiting a lack of input sanitization. The vulnerability was...
HackerOne: Ability to invite a new member on Sandbox Program
In the description HackerOne offers a sandbox for hackers to help them test program functionality for security vulnerabilities. To create a program, go here. You can select any product edition, giving you access to almost all features HackerOne offers. Hackers can create up to 30 programs in the...
h1-ctf: First CTF ever!
Pretext Started looking into hacking this autumn and then found out HackerOne was doing a Christmas themed CTF. Further investigation showed that the deplorable Grinch might be up to no good again - Christmas is in danger! TLDR Lots of hacking took place, the Grinch was stopped, Christmas saved a...
h1-ctf: h1-ctf : 12 days of hack holiday writeup
Summary This was a real fun CTF and I really enjoyed solving the challenges. Great job on creating the challenges. This is my writeup for the "12 Days of Hacky Holidays CTF". I hope you enjoy reading it, and I hope others reading it will pick up a trick or two. Flags: This is all the flags found...