CVE-2020-5304: Whitesourcesoftware Whitesource

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

The dashboard in WhiteSource Application Vulnerability Management (AVM) before version 20.4.1 allows Log Injection via a %0A%0D substring in the idp parameter to the /saml/login URI. This closes the current log and creates a new log with one line of data. The attacker can also insert malicious data and false entries.

Affected products

• Whitesourcesoftware Whitesource: before 20.4.1 (fixed in 20.4.1)

Published 2020-06-08. Last modified 2026-06-17.