by Kastro
Paper/Archive/CVE-2023-22524

CVE-2023-22524

Atlassian Companion for Mac — Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability.

EPSS 25%public exploitCVSS 9.8
critical.is priorityof 100
59
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 97.9.979 × 2019.6Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Companion for Mac>= 1.0.0–CNA
Companion for Mac>= 1.1.0–CNA
Companion for Mac>= 1.2.0–CNA
Companion for Mac>= 1.2.2–CNA
Companion for Mac>= 1.2.3–CNA
Companion for Mac>= 1.2.4–CNA
Companion for Mac>= 1.2.5–CNA
Companion for Mac>= 1.2.6–CNA
Companion for Mac>= 1.3.0–CNA
Companion for Mac>= 1.3.1–CNA
Companion for Mac>= 1.4.1–CNA
Companion for Mac>= 1.4.2–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
atlassian (CNA)9.6CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refconfluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian-companion-app-for-macos-1319249492.htmlrefjira.atlassian.com/browse/CONFSERVER-93518