Vulnerability Description
Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP values across X-Forwarded-For, X-Client-IP, and X-Real-IP headers to circumvent security checks and gain unauthorized access.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/rogeriozambon/http-protection
- https://www.exploit-db.com/exploits/48533
- https://www.vulncheck.com/advisories/crystal-shard-http-protection-ip-spoofing-b
FAQ
What is CVE-2020-37056?
CVE-2020-37056 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP va...
How severe is CVE-2020-37056?
CVE-2020-37056 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-37056?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.