CVE-2020-21052: Zrlog

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute arbitrary code via the nickame parameter of the /post/addComment function.

Affected products

• Zrlog Zrlog: version 2.1.3 only

Published 2023-06-20. Last modified 2026-06-17.