CVSS 3.1 Score 8.8 of 10 (high)


Published Nov 21, 2023
Updated: Nov 29, 2023


CVE-2023-22521 is a high severity Remote Code Execution (RCE) vulnerability that affects Crowd Data Center and Server version 3.4.6. This vulnerability allows an authenticated attacker to execute arbitrary code without user interaction, posing a high risk to confidentiality, integrity, and availability. To remediate this vulnerability, Atlassian recommends upgrading to the latest version of Crowd Data Center and Server. If upgrading is not possible, users can upgrade their instance to one of the specified supported fixed versions based on their current version. The CVE has a CVSS Score of 8.0 and is considered a primary cyber vulnerability with potential serious consequences for organizations using the affected products.

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