User-XML Fatal Vulnerabilities For OJS/OMP/OPS < 3.3.0.21 (CVE 2024-56525)

OJS Vulnerability

Another OJS Critical vulnerability is found that allows the Journal Editor to escalate its role as Administrator roles. This vulnerability can be exploited even using 3.3.0.20 or 3.4.0.8. No official version has been released for fixing this issue.
Please read the complete article on how to fix it!