This High severity com.h2database:h2 Dependency vulnerability was introduced in versions 9.1.0, 9.2.1, 9.3.0, and 9.4.0 of Bamboo Data Center and Server.

This com.h2database:h2 Dependency vulnerability, with a CVSS Score of 8.8 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H allows an authenticated attacker to expose assets in your environment susceptible to exploitation which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction.

Atlassian recommends that Bamboo Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:

• Bamboo Data Center and Server 9.2: Upgrade to a release greater than or equal to 9.2.8
• Bamboo Data Center and Server 9.3: Upgrade to a release greater than or equal to 9.3.6
• Bamboo Data Center and Server 9.4: Upgrade to a release greater than or equal to 9.4.2

See the release notes (https://confluence.atlassian.com/bambooreleases/bamboo-release-notes-1189793869.html). You can download the latest version of Bamboo Data Center and Server from the download center (https://www.atlassian.com/software/bamboo/download-archives).

The National Vulnerability Database provides the following description for this vulnerability: H2 1.4.197, as used in Datomic before 0.9.5697 and other products, allows remote code execution because CREATE ALIAS can execute arbitrary Java code. NOTE: the vendor's position is "h2 is not designed to be run outside of a secure environment."