CVE-2023-28820
- Source
- https://cve.org/CVERecord?id=CVE-2023-28820
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-28820.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-28820
- Aliases
- Published
- 2023-04-28T14:15:10.703Z
- Modified
- 2025-11-15T04:56:54.611415Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Concrete CMS (previously concrete5) before 9.1 is vulnerable to stored XSS in RSS Displayer via the href attribute because the link element input was not sanitized.
- References
Affected packages
Git / github.com/concretecms/concretecms
Affected ranges
- Type
- GIT
- Repo
- https://github.com/concretecms/concretecms
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
5.*
5.7.0
5.7.0.1
5.7.0.3
5.7.0.4
5.7.1
5.7.2
5.7.2.1
5.7.3
5.7.3.1
5.7.4
5.7.4.1
5.7.4.2
5.7.5
5.7.5.1
5.7.5.10
5.7.5.11
5.7.5.12
5.7.5.2
5.7.5.3
5.7.5.4
5.7.5.5
5.7.5.6
5.7.5.7
5.7.5.8
5.7.5.9
8.*
8.0
8.0.1
8.0.2
8.0.3
8.1.0
8.2.0
8.2.0RC2
8.2.1
8.3.0
8.3.1
8.3.2
8.4.0
8.4.0RC3
8.4.0RC4
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.5.0
8.5.0RC1
8.5.0RC2
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
9.*
9.0.0
9.0.0RC1
9.0.0RC3
9.0.0RC4
9.0.1
9.0.2