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Vulnerable Software

Vulnerability Details CVE-2023-45132

NAXSI is an open-source maintenance web application firewall (WAF) for NGINX. An issue present starting in version 1.3 and prior to version 1.6 allows someone to bypass the WAF when a malicious `X-Forwarded-For` IP matches `IgnoreIP` `IgnoreCIDR` rules. This old code was arranged to allow older NGINX versions to also support `IgnoreIP` `IgnoreCIDR` when multiple reverse proxies were present. The issue is patched in version 1.6. As a workaround, do not set any `IgnoreIP` `IgnoreCIDR` for older versions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 19.5%
CVSS Severity
CVSS v3 Score 9.1
Products affected by CVE-2023-45132
  • Wargio » Naxsi » Version: 1.3
    cpe:2.3:a:wargio:naxsi:1.3
  • Wargio » Naxsi » Version: 1.4
    cpe:2.3:a:wargio:naxsi:1.4
  • Wargio » Naxsi » Version: 1.5
    cpe:2.3:a:wargio:naxsi:1.5


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