🛡️ CVE-2024-13278
🔴 CVSS 9.1 — Critical ✅ No Known Exploit CWE-863 NVD
9.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

This module adds a tab for sufficiently permissioned users. The tab shows all revisions like standard Drupal but it also allows pretty viewing of all added/changed/deleted words between revisions. The module doesn't sufficiently check revision access before rendering a diff report for 1) nodes or 2) general entities that support diff. This vulnerability is mitigated by the fact that an attacker must have a role with the permission from the general node permission to "view all revisions", one of the more specific node type permissions, "view %bundle revisions" or the equivalent for other general entity types.

Details

Severity CRITICAL
CVSS Score 9.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE CWE-863
Public Exploit ✅ No
Source NVD
Published 2025-01-09
Updated 2026-06-02
Modified 2025-09-02
Fix URL N/A

Affected Packages

Software From version Fixed in
diff — —
drupal/diff 2.0.0-beta1 2.0.0-beta3

References

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