SB2020070727 - Improper access control in TYPO3 typo3_forum extension



SB2020070727 - Improper access control in TYPO3 typo3_forum extension

Published: July 7, 2020

Security Bulletin ID SB2020070727
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper access control (CVE-ID: CVE-2020-15513)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the ACL check of the extension is broken under certain conditions. A remote attacker can bypass implemented security restrictions and create forum posts.


Remediation

Install update from vendor's website.