CVE-2021-20688: Click-Ranker Click Ranker

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in Click Ranker Ver.3.5 allows remote attackers to inject an arbitrary script via unspecified vectors.

Affected products

• Click-Ranker Click Ranker: version 3.5 only

Published 2021-04-07. Last modified 2026-06-17.