XSS in Authcrunch Caddy-security
CVE-2024-21496
All versions of the package github.com/greenpau/caddy-security are vulnerable to Cross-site Scripting (XSS) via the Referer header, due to improper input sanitization. Although the Referer header is sanitized by escaping some characters th…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (43.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Authcrunch Caddy-security
- N/a Github.com/greenpau/caddy-security — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Third Party Advisory)
- report@snyk.io (Exploit, Issue Tracking)
- report@snyk.io (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-21496?
- CVE-2024-21496 is a medium-severity vulnerability in Authcrunch Caddy-security, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-02-17.
- How severe is CVE-2024-21496?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2024-21496 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.