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CVE-2021-20137

Description

A reflected cross-site scripting vulnerability exists in the url parameter of the /cgi-bin/luci/site_access/ page on the Gryphon Tower router's web interface. An attacker could exploit this issue by tricking a user into following a specially crafted link, granting the attacker javascript execution in the context of the victim's browser.

NVD
Severity: MEDIUM
CVE ID: CVE-2021-20137
CVSS Score: 6.1
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Refrence: NVD MITRE

Proof Of Concept

Nuclei Templates for CVE-2021-20137

Refrence: Project Discovery GitHub

Description
Proof Of Concept