CVE-2023-22524

high-risk
Published 2023-12-06

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.

Do I need to act?

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35.0% chance of exploitation in next 30 days
EPSS score — higher than 65% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Atlassian

References (4)

Vendor Advisory https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-at...
Vendor Advisory https://jira.atlassian.com/browse/CONFSERVER-93518
Vendor Advisory https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-at...
Vendor Advisory https://jira.atlassian.com/browse/CONFSERVER-93518
53
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 16/34 · Moderate
Exposure 5/34 · Minimal