PT-2025-10129 · Backdrop Cms · Backdrop Cms Bootstrap 5 Lite Theme

Kevin Van Hulst · Published 2025-03-07 · Updated 2025-03-08 · CVE-2025-27825

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Backdrop CMS Bootstrap 5 Lite theme version 1.x-1.0.2 and earlier

Description A cross-site scripting (XSS) issue was found due to insufficient sanitization of certain class names.

Recommendations For Backdrop CMS Bootstrap 5 Lite theme version 1.x-1.0.2 and earlier, update to version 1.x-1.0.3 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-27825

Affected Products

Backdrop Cms Bootstrap 5 Lite Theme

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-27825 · Security Note
• https://t.me/cvetracker/18711 · Telegram Post
• https://twitter.com/CVEnew/status/1898246414402039847 · Twitter Post
• https://t.me/cvedetector/19864 · Telegram Post
• https://backdropcms.org/security/backdrop-sa-contrib-2025-004 · Note