PT-2025-35911 · Unknown · Apprain Cmf

Rafael Pedrero · Published 2025-09-04 · Updated 2025-09-04 · CVE-2025-41040

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions appRain CMF version 4.0.5

Description A stored authenticated cross-site scripting (XSS) issue exists due to insufficient validation of user-supplied data. The vulnerability is present in the /apprain/developer/language/lipsum.xml endpoint through the data[code], data[lang][0][key], data[lang][0][value], data[lang][1][key], and data[title] parameters.

Recommendations Update appRain CMF to a newer version that contains a fix for this issue. As a temporary workaround, restrict access to the /apprain/developer/language/lipsum.xml endpoint. Sanitize the data[code], data[lang][0][key], data[lang][0][value], data[lang][1][key], and data[title] parameters before processing them.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-41040

Affected Products

Apprain Cmf

References · 4

• https://osv.dev/vulnerability/CVE-2025-41040 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-41040 · Security Note
• https://twitter.com/CVEnew/status/1963567010706854056 · Twitter Post
• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-apprain-cmf · Note