CVE-2012-6684
MEDIUM · CVSS 4.3EPSS 2.3%EU EUVD
Cross-site scripting (XSS) vulnerability in the RedCloth library 4.2.9 for Ruby and earlier allows remote attackers to inject arbitrary web script or HTML via a javascript: URI.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-79
- EPSS score
- 2.3% (83th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2017-0295)
- Published
- January 8, 2015
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2017-0295 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- debian / debian linux
- redcloth / redcloth library
References
- http://co3k.org/blog/redcloth-unfixed-xss-en(Broken Link)
- http://jgarber.lighthouseapp.com/projects/13054-redcloth/tickets/243-xss(Third Party Advisory)
- http://seclists.org/fulldisclosure/2014/Dec/50(Exploit, Mailing List, Third Party Advisory)
- http://www.debian.org/security/2015/dsa-3168(Third Party Advisory)
- https://gist.github.com/co3k/75b3cb416c342aa1414c(Issue Tracking, Patch)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain