Race condition in Zulip Server - CVE-2022-24751

 

Race condition in Zulip Server - CVE-2022-24751

Published: March 16, 2022


Vulnerability identifier: #VU61421
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-24751
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker can compromise the target system.

The vulnerability exists due to a race condition during user deactivation. A remote user can exploit the race and gain unauthorized access after being deactivated.


Affected software

Zulip Server

How to mitigate CVE-2022-24751

Install updates from vendor's website.

Zulip Server - update to 4.11

External References

Related Security Bulletins