What’s Vulnerable › Vulnerabilities

CVE-2021-41317

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-17 · updated 2026-06-17
• Weakness: CWE-287

Description

XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for paths.

Affected products

• Xss Hunter Express Project Xss Hunter Express: before 2021-09-17 — fixed in 2021-09-17

How to fix

Upgrade to a fixed version: Xss Hunter Express Project Xss Hunter Express 2021-09-17. Check the vendor advisory for mitigations.

References

• https://docs.google.com/document/d/12rq4YIFZLSmZlEsq7d7hYCI1qO5xyIxA1Wrs1m4y9-4/preview
• https://github.com/mandatoryprogrammer/xsshunter-express/commit/56bb44ed9024849f64173f71583ecb7d873baba0
• https://vuln.ryotak.me/advisories/57
• https://docs.google.com/document/d/12rq4YIFZLSmZlEsq7d7hYCI1qO5xyIxA1Wrs1m4y9-4/preview
• https://github.com/mandatoryprogrammer/xsshunter-express/commit/56bb44ed9024849f64173f71583ecb7d873baba0
• https://vuln.ryotak.me/advisories/57

Get alerted when CVE-2021-41317 or the next vulnerability affects your stack