Security Advisory
ZAA-2021-20
· Please read carefully and check if the version of your Zammad system is affected by this vulnerability. Please send us information regarding vulnerabilities in Zammad!
Security Advisory Details
- ID: ZAA-2021-20
- Date: 10/28/2021
- Title: Unauthorized Access
- Severity: high
- Product: Zammad 5.0.1
- Fixed in: Zammad 5.0.2
- References:
--> CVE-2021-43145
Vulnerability Descriptions
Unauthorized Access
With certain LDAP configurations, Zammad was found to be vulnerable to unauthorized access with existing user accounts.
Special 🙏 and 🤘 and ❤️ to:
- C: Deutscher Caritasverband e. V.
- W: https://www.caritas.de/
Recommended Resolution
This vulnerability is fixed in the latest versions of Zammad and it is recommended to upgrade to one of these.
Fixed releases can be found at:
- https://zammad.org/
- https://ftp.zammad.com/
Or just update your Zammad if installed via OS package manager.
Additional information
Online version of this advisory: https://zammad.com/en/advisories/zaa-2021-20
Send all remarks to security issues to security@zammad.com.