This High severity SSRF (Server-Side Request Forgery) and Third-Party Dependency vulnerability was introduced in versions 6.0.4 and 6.1.2 of Crowd Data Center.

This SSRF (Server-Side Request Forgery) and Third-Party Dependency vulnerability, caused by Axios 1.6.8, with a CVSS Score of 8.6, allows an unauthenticated attacker to access the content of internal network resources. When running in an environment like Amazon EC2, this flaw may be used to access a metadata resource that provides access credentials and other potentially confidential information and expose assets in your environment susceptible to exploitation which has high impact to confidentiality, low impact to integrity, low impact to availability, and requires no user interaction.

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

• Crowd Data Center 6.0: Upgrade to a release greater than or equal to 6.0.6

• Crowd Data Center 6.1: Upgrade to a release greater than or equal to 6.1.3

See the release notes (https://confluence.atlassian.com/crowd/crowd-release-notes-199094.html). You can download the latest version of Crowd Data Center from the download center (https://www.atlassian.com/software/crowd/download-archive).

This vulnerability was reported via our Atlassian (Internal) program.