A cross-site scripting vulnerability exists in the template functionality of phpGACL 3.3.7. A specially crafted HTTP request can lead to arbitrary JavaScript execution. An attacker can provide a crafted URL to trigger this vulnerability in the phpGACL template group_id parameter.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13563
Reference (s):
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1177