CVSS 3.1 Score 9.8 of 10 (high)


Published Dec 6, 2023
Updated: Dec 11, 2023
CWE ID 284


CVE-2023-22524 is a critical remote code execution vulnerability affecting certain versions of the Atlassian Companion App for MacOS. This vulnerability allows an attacker to bypass Atlassian Companion's blocklist and MacOS Gatekeeper using WebSockets, enabling the execution of malicious code. The vulnerability affects multiple products including tw7U8E, tw7U8F, tw7U8C, tw7U8D, tw7U8A, tw7U8B, tw7U72, tw7U73, tw7U70, tw7U71, eCJhF3, tw7U7-, tw7U7_, tw7U78, tw7U79, tw7U76, tw7U77, tw7U74, and tw7U75. The risk score is 79 out of 100 with a base severity of CRITICAL according to NVD@NIST. Organizations should update their Atlassian Companion App for MacOS to the latest version to remediate this vulnerability and mitigate the potential danger it poses for unauthorized code execution and compromise of confidentiality and integrity.

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