CVE-2022-24751

 

Published at: - 16-03-2022 03:15

Last modified: - 22-03-2022 04:25

Total changes: - 2

Description

Zulip is an open source group chat application. Starting with version 4.0 and prior to version 4.11, Zulip is vulnerable to a race condition during account deactivation, where a simultaneous access by the user being deactivated may, in rare cases, allow continued access by the deactivated user. A patch is available in version 4.11 on the 4.x branch and version 5.0-rc1 on the 5.x branch. Upgrading to a fixed version will, as a side effect, deactivate any cached sessions that may have been leaked through this bug. There are currently no known workarounds.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

 

Verification logic

 

Reference

• https://github.com/zulip/zulip/commit/62ba8e455d8f460001d9fb486a6dabfd1ed67717
• https://github.com/zulip/zulip/commit/e6eace307ef435eec3395c99247155efed9219e4
• https://github.com/zulip/zulip/security/advisories/GHSA-6v98-m5x5-phqj

 

Keywords

NVD

 

CVE-2022-24751

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures