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CVE-2023-22524

CRITICALCVSS 9.8/10EPSS 24.73%

Last modified

CVE-2023-22524 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 24.73% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
24.73%

97.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
AtlassianCompanion>= 1.0.0, < 2.0.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2023-22524?
CVE-2023-22524 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 24.73% probability of exploitation in the next 30 days.
How do I fix CVE-2023-22524?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-22524?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST