Overview
- Description
- Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page editing. Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks Alexey Solovyev for reporting.
- Source
- ff5b8ace-8b95-4078-9743-eac1ca5451de
- NVD status
- Awaiting Analysis
Risk scores
CVSS 3.1
- Type
- Secondary
- Base score
- 3.1
- Impact score
- 2.5
- Exploitability score
- 0.5
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L
- Severity
- LOW
Weaknesses
- ff5b8ace-8b95-4078-9743-eac1ca5451de
- CWE-79
Social media
- Hype score
- Not currently trending