CVE-2018-19131
UnknownEPSS 3.33%
Last modified
CVE-2018-19131 is a vulnerability of currently unknown severity. Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors.. EPSS estimates a 3.33% chance of exploitation in the next 30 days.
Description
Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Squid-Cache | Squid | < 4.4 |
References
- http://www.squid-cache.org/Advisories/SQUID-2018_4.txtMitigation, Vendor Advisory
- https://github.com/squid-cache/squid/pull/306Third Party Advisory
- http://www.squid-cache.org/Advisories/SQUID-2018_4.txtMitigation, Vendor Advisory
- https://github.com/squid-cache/squid/pull/306Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-19131?
Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors.
How severe is CVE-2018-19131?
Severity scoring for CVE-2018-19131 is pending analysis. The EPSS model estimates a 3.33% probability of exploitation in the next 30 days.
How do I fix CVE-2018-19131?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2018-19131?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST