CVE-2023-22524
9.8
CRITICAL · CVSS 3.1 · EPSS 24.5% (pctl 98)
Patch early
EPSS 24.5% — above the 10% action threshold.
Description
Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 24.52% — more likely to be exploited than 98% of all CVEs |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2023-12-06 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| apple | macos |
| atlassian | companion |
References
- https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian-companion-app-for-macos-1319249492.html
- https://jira.atlassian.com/browse/CONFSERVER-93518
- https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian-companion-app-for-macos-1319249492.html
- https://jira.atlassian.com/browse/CONFSERVER-93518
→ the Explorer · watch your stack · NVD