Cross-site scripting (XSS) vulnerability in the Block Class module 7.x-2.x before 7.x-2.2…
Priority LOW 27CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site scripting (XSS) vulnerability in the Block Class module 7.x-2.x before 7.x-2.2 for Drupal allows remote authenticated users with the "Administer block classes" permission to inject arbitrary web script or HTML via a class name.
Why it matters now
EPSS 0.01116 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fourkitchens:block_class:7.x-2.0:*:*:*:*:drupal:*:* | 7.x-2.0 | Vulnerable | Fourkitchens |
| cpe:2.3:a:fourkitchens:block_class:7.x-2.1:*:*:*:*:drupal:*:* | 7.x-2.1 | Vulnerable | Fourkitchens |
| cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* | 24 | Vulnerable | Fedoraproject |
- cpe:2.3:a:fourkitchens:block_class:7.x-2.0:*:*:*:*:drupal:*:* Versions 7.x-2.0 Vulnerable ·Fourkitchens
- cpe:2.3:a:fourkitchens:block_class:7.x-2.1:*:*:*:*:drupal:*:* Versions 7.x-2.1 Vulnerable ·Fourkitchens
- cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* Versions 24 Vulnerable ·Fedoraproject
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2016-3144
- 2026-10-03 Alias added: GHSA-fp3q-mvf3-ggq3
References
Sources
- CVE-2016-3144 · CVE Program
- CVE-2016-3144 · NVD
- FIRST EPSS
- GHSA-fp3q-mvf3-ggq3 · GitHub Advisory Database · CC BY 4.0
- CVE-2016-3144 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences