Description
The ACL handling in rsyslog 3.12.1 to 3.20.0, 4.1.0, and 4.1.1 does not follow $AllowedSender directive, which allows remote attackers to bypass intended access restrictions and spoof log messages or create a large number of spurious messages.
Metrics
CVSS 2.0 8.5/10
AV:N/AC:L/Au:N/C:N/I:P/A:CWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Dec 17, 2008
- Last modified
- Jun 16, 2026
- NVD status
- Modified