CVE Vulnerability

CVE-2022-24751

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.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.4 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/zulip/zulip/commit/62ba8e455d8f460001d9fb486a6dabfd1ed67717 Patch Third Party Advisory
https://github.com/zulip/zulip/commit/e6eace307ef435eec3395c99247155efed9219e4 Patch Third Party Advisory
https://github.com/zulip/zulip/security/advisories/GHSA-6v98-m5x5-phqj Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:*
Information

Published : 2022-03-16 02:15

Updated : 2022-03-22 03:25

NVD link : CVE-2022-24751

Mitre link : CVE-2022-24751

Products Affected
No products.
CWE
CWE-362