CVE-2025-48919
mediumpriority · track · 0EPSS 0.002 · 13 %ileDEEUUSEPSS · scored 2026-10-28
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Simple Klaro allows Cross-Site Scripting (XSS).This issue affects Simple Klaro: from 0.0.0 before 1.10.0.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (11)
Products and version ranges known to be affected.
- Packagist:https://packages.drupal.org/8 drupal/simple_klaro< 1.10.0osvUSpkg:composer/drupal/simple_klaro?repository_url=https:%2F%2Fpackages.drupal.org%2F8
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1172Drupal: Mehrere SchwachstellenDeutsch2025-05-29csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Drupal ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen oder Sicherheitsvorkehrungen zu umgehen.
- DRUPAL-CONTRIB-2025-0732025-05-28vendor · osvUS
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 sanitise data attributes allowing persistent Cross Site Scripting (XSS) attacks. This vulnerability is mitigated by the fact that an attacker must have a role with permission to enter HTML tags containing specific data attributes.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://vigilance.fr/vulnerability/Drupal-Simple-Klaro-Cross-Site-Scripting-via-Data-Attributes-47295cnnvd
- https://www.drupal.org/project/simple_klaro/releases/Patchcnnvd
- https://www.drupal.org/sa-contrib-2025-073cnnvd
- https://www.drupal.org/sa-contrib-2025-073enisa_euvd
- https://www.drupal.org/sa-contrib-2025-073Third Party Advisorynvd
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