CVE-2021-25968 MEDIUM

CVE-2021-25968: OpenCMS - Stored Cross-Site Scripting (XSS) in Sitemap

Vendor Org.opencms
Product opencms-core
Weakness CWE-79 · XSS
Published October 19, 2021
Last update April 30, 2025
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

In “OpenCMS”, versions 10.5.0 to 11.0.2 are affected by a stored XSS vulnerability that allows low privileged application users to store malicious scripts in the Sitemap functionality. These scripts are executed in a victim’s browser when they open the page containing the vulnerable field.

Key dates

02Disclosure timeline

October 19, 2021 CVE published
April 30, 2025 Record updated