Medium (6.5) in apache archiva. EPSS 4.8% chance of exploitation in the next 30 days. Fixed in org.apache.archiva:archiva 2.2.4.
In Apache Archiva 2.0.0 - 2.2.3, it is possible to write files to the archiva server at arbitrary locations by using the artifact upload mechanism. Existing files can be overwritten, if the archiva run user has appropriate permission on the filesystem for the target file.
Severity
CVSS 3.0
6.5 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
4.8% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)