CVE-2022-24181: Public Knowledge Project Open Journal Systems

Medium severity, CVSS 6.1. EPSS: 6.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) via Host Header injection in PKP Open Journals System 2.4.8 >= 3.3 allows remote attackers to inject arbitary code via the X-Forwarded-Host Header.

Affected products

• Public Knowledge Project Open Journal Systems: from 2.4.8, up to and including 3.3

Published 2022-04-01. Last modified 2026-06-17.