🛡️ CVE-2025-48918 — simple-klaro

🟠 CVSS 8.8 — High ✅ No Known Exploit NVD
8.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

The "Simple Klaro" module adds the "Klaro! A Simple Consent Manager" to your website and allows you to configure it according to your needs in the Drupal backend.

The module doesn't sufficiently mark its administrative permission as restricted, creating the possibility for the permission to be granted too broadly. A malicious admin could execute a Cross Site Scripting (XSS) attack.

This vulnerability is mitigated by the fact that an attacker must have a role with the "administer simple klaro" permission.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality high, integrity low, availability low.

Affected software

CVE-2025-48918 is recorded against 2 packages.

  • drupal/simple-klaro (fixed in 1.10.0)
  • simple-klaro (fixed in 1.10.0)

Timeline and source

Published on 28 May 2025 and last revised on 10 December 2025. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.drupal.org (Web)

Details

Severity High
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
CWE N/A
Public Exploit ✅ No
Source NVD
Published 2025-05-28
Updated 2026-08-11
Modified 2025-12-10
Fix URL N/A

Affected Packages

Software From version Fixed in
drupal/simple-klaro — 1.10.0
simple-klaro — 1.10.0

Similar Threats

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