GitHub Advisoryadvisory · Packagist

GHSA-m2hp-5x78-74mg Insecure Unserialize Vulnerability in FLOW3

MEDIUM Published 2024-06-05 Modified 2024-06-05 Official page ↗

Ecosystem: Packagist
Packages: typo3/flow
Severity: Moderate
Reviewed: 2024-06-05

Affected packages

• Packagist typo3/flow: >= 1.0.0, < 1.0.4 → fixed in 1.0.4

Description

Due to a missing signature (HMAC) for a request argument, an attacker could unserialize arbitrary objects within FLOW3. To our knowledge it is neither possible to inject code through this vulnerability, nor are there exploitable objects within the FLOW3 Base Distribution. However, there might be exploitable objects within user applications.

References

https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/flow/2012-03-28.yaml web
https://github.com/neos/flow package
https://www.neos.io/blog/flow-sa-2012-001.html web