CVEvulnerability
CVE-2019-19903
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-12-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
An issue was discovered in Backdrop CMS 1.14.x before 1.14.2. It doesn't sufficiently filter output when displaying file type descriptions created by administrators. An attacker could potentially craft a specialized description, then have an administrator execute scripting when viewing the list of file types, aka XSS. This vulnerability is mitigated by the fact that an attacker must have a role with the "Administer file types" permission.
Affected configurations
• backdropcms backdrop cms (>= 1.13.0 < 1.13.5)
• backdropcms backdrop cms (>= 1.14.0 < 1.14.2)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://backdropcms.org/security/backdrop-sa-core-2019-015 Vendor Advisory
- https://backdropcms.org/security/backdrop-sa-core-2019-015 Vendor Advisory