GHSA-6hh6-59j2-qrxw – silverstripe/cms

Package

Manager: composer
Name: silverstripe/cms
Vulnerable Version: >=3.1.0 <3.1.10

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

Silverstripe History XSS Vulnerability A cross-site scripting vulnerability has been discovered in the CMS page history tab. This vulnerability can only be exploited if a user with CMS access has posted malicious or unescaped HTML into any of the text fields on a page, and if the "compare mode" option is selected. The HTML will be embedded into the page unescaped. This has been resolved by performing the text comparison in a HTML friendly way.

Metadata

Created: 2024-05-22T18:25:16Z
Modified: 2024-05-22T18:25:16Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-6hh6-59j2-qrxw/GHSA-6hh6-59j2-qrxw.json
CWE IDs: ["CWE-79"]
Alternative ID: N/A
Finding: F425
Auto approve: 1