CVE-2023-52428

Name of the Vulnerable Software and Affected Versions Connect2id Nimbus JOSE+JWT versions prior to 9.37.2 Confluence Data Center and Server versions prior to 7.19.23 Confluence Data Center and Server versions prior to 8.5.11 Confluence Data Center and Server versions prior to 8.6.2 Confluence Data Center and Server versions prior to 8.7.2 Confluence Data Center and Server versions prior to 8.9.3 Bamboo Data Center and Server versions prior to 9.2.15 Bamboo Data Center and Server versions prior to 9.4.3 Bamboo Data Center and Server versions prior to 9.5.3 Bamboo Data Center and Server versions prior to 9.6.3

Description The issue is related to the PasswordBasedDecrypter (PBKDF2) component in Connect2id Nimbus JOSE+JWT. An attacker can cause a denial of service (resource consumption) via a large JWE p2c header value (aka iteration count). This allows an unauthenticated attacker to expose assets in the environment susceptible to exploitation, with no impact to confidentiality, no impact to integrity, and high impact to availability, requiring no user interaction.

Recommendations For Connect2id Nimbus JOSE+JWT versions prior to 9.37.2, upgrade to version 9.37.2 or later. For Confluence Data Center and Server versions prior to 7.19.23, upgrade to version 7.19.23 or later. For Confluence Data Center and Server versions prior to 8.5.11, upgrade to version 8.5.11 or later. For Confluence Data Center and Server versions prior to 8.6.2, upgrade to version 8.6.2 or later. For Confluence Data Center and Server versions prior to 8.7.2, upgrade to version 8.7.2 or later. For Confluence Data Center and Server versions prior to 8.9.3, upgrade to version 8.9.3 or later. For Bamboo Data Center and Server versions prior to 9.2.15, upgrade to version 9.2.15 or later. For Bamboo Data Center and Server versions prior to 9.4.3, upgrade to version 9.4.3 or later. For Bamboo Data Center and Server versions prior to 9.5.3, upgrade to version 9.5.3 or later. For Bamboo Data Center and Server versions prior to 9.6.3, upgrade to version 9.6.3 or later.