Vulnerability in Apple macOS
CVE-2023-22524
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.245 (97.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.247 · newest: 0.245 · change: -0.002
Affected products
- Apple macOS
- Atlassian Companion
- Atlassian Companion For Mac — versions < 1.0.0, >= 1.0.0, >= 1.1.0
Public proof-of-concept exploits
References
- confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian… (Vendor Advisory)
- jira.atlassian.com/browse/CONFSERVER-93518 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-22524?
- CVE-2023-22524 is a critical-severity vulnerability in Apple macOS. CVSS score: 9.8/10. Published 2023-12-06.
- How severe is CVE-2023-22524?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-22524 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.