CVE-2020-37256Grav - Cross-Site Scripting in Admin Plugin Page Editor

Description

Grav before 1.6.30 contains a cross-site scripting vulnerability in the Admin plugin page editor default security configuration. Privileged users with page editing capabilities can inject malicious scripts to execute arbitrary code and install malicious plugins for system access.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• GitHub Security Advisory (GHSA-cvmr-6428-87w9) vendor-advisoryVendor Advisory
• VulnCheck Advisory: Grav - Cross-Site Scripting in Admin Plugin Page Editor third-party-advisoryThird Party Advisory