PT-2026-52606 · Grav · Grav

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CVE-2020-37256

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Published

2020-12-10

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Updated

2026-06-27

CVSS v3.1

5.4

Medium

VectorAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions Grav versions prior to 1.6.30
Description A cross-site scripting issue exists in the default security configuration of the Admin plugin page editor. Privileged users with page editing capabilities can inject malicious scripts to execute arbitrary code and install malicious plugins to gain system access.
Recommendations Update to version 1.6.30 or later.

Fix

XSS

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Weakness Enumeration

Related Identifiers

CVE-2020-37256
GHSA-CVMR-6428-87W9

Affected Products

Grav