CVE-2022-25647

Name of the Vulnerable Software and Affected Versions com.google.code.gson:gson versions prior to 2.8.9 Bitbucket Data Center and Server versions 7.17.0, 7.21.0, 8.7.0, 8.8.0, 8.9.0, 8.10.0, 8.11.0, and 8.12.0

Description The issue is related to the deserialization mechanism in the Gson library, which can be exploited by a remote attacker to conduct a denial of service (DoS) attack. This is due to the writeReplace() method in internal classes allowing the deserialization of untrusted data.

Recommendations For com.google.code.gson:gson versions prior to 2.8.9, update to version 2.8.9 or later. For Bitbucket Data Center and Server 7.21, upgrade to a release greater than or equal to 7.21.15. For Bitbucket Data Center and Server 8.9, upgrade to a release greater than or equal to 8.9.4. For Bitbucket Data Center and Server 8.10, upgrade to a release greater than or equal to 8.10.4. For Bitbucket Data Center and Server 8.11, upgrade to a release greater than or equal to 8.11.3. For Bitbucket Data Center and Server 8.12, upgrade to a release greater than or equal to 8.12.1.