Cross Site Scripting Vulnerability in Wekan by WeKan
CVE-2023-31779

5.4MEDIUM

Key Information:

Vendor

Wekan Project

Status
Wekan
Vendor
CVE Published:
22 May 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-31779?

Wekan, an open-source kanban board application, is susceptible to a Cross Site Scripting (XSS) vulnerability in versions 6.84 and earlier. This flaw allows an attacker with user privileges to insert malicious JavaScript code into the 'Reaction to comment' feature. Exploiting this vulnerability can compromise user sessions and lead to unauthorized actions within the application. It is crucial for users to update to the latest version to mitigate this risk.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-31779
Created by jet-pentest

References

https://github.com/wekan/wekan/blob/master/CHANGELOG.md
https://github.com/wekan/wekan/commit/47ac33d6c234359c31d...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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