CVEvulnerability
CVE-2021-28145
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-03-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/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
Concrete CMS (formerly concrete5) before 8.5.5 allows remote authenticated users to conduct XSS attacks via a crafted survey block. This requires at least Editor privileges.
Affected configurations
• concretecms concrete cms (< 8.5.5)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes Release Notes, Vendor Advisory
- https://www.concrete5.org/developers/security Vendor Advisory
- https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes Release Notes, Vendor Advisory
- https://www.concrete5.org/developers/security Vendor Advisory