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CVE-2023-22524 is a critical remote code execution vulnerability affecting Atlassian Companion App for macOS in all versions prior to 2.0.0. According to the provided vendor-derived content, an attacker can use WebSockets to bypass the application's blocklist and macOS Gatekeeper protections, resulting in execution of code on the affected macOS system. The issue is specific to the macOS Companion App; Atlassian states Confluence Data Center, Confluence Server, Confluence Cloud, and the Windows version of Atlassian Companion are not affected.
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No public exploit code observed for this vulnerability.
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4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A remote code execution vulnerability affecting Atlassian Companion App for macOS; the Windows version is not vulnerable.
A remote code execution vulnerability affecting Atlassian Companion App for macOS; the Windows version is not vulnerable.
A critical remote code execution vulnerability in the Atlassian Companion App for MacOS that allows an attacker to use WebSockets to bypass the app's blocklist and macOS Gatekeeper to execute code.
A remote code execution vulnerability affecting the Atlassian Companion App for macOS.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.