Vulnerability in Zulip
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 rar…
Vulnerability class: Race Condition
EPSS: 0.002 (42.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Zulip — versions >= 4.0, < 4.11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/zulip/zulip/security/advisories/GHSA-6v98-m5x5-phqj (x_refsource_CONFIRM)
- github.com/zulip/zulip/commit/62ba8e455d8f460001d9fb486a6dabfd1ed67717 (x_refsource_MISC)
- github.com/zulip/zulip/commit/e6eace307ef435eec3395c99247155efed9219e4 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-24751?
- CVE-2022-24751 is a medium-severity vulnerability in Zulip, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 5.4/10. Published 2022-03-16.
- How severe is CVE-2022-24751?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2022-24751 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.