GSD-2023-45132

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
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.
Aliases
Aliases
CVE-2023-45132
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{
  "GSD": {
    "alias": "CVE-2023-45132",
    "id": "GSD-2023-45132"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-45132"
      ],
      "details": "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.\n",
      "id": "GSD-2023-45132",
      "modified": "2023-12-13T01:20:38.221678Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-45132",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "naxsi",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 1.3, \u003c 1.6"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "wargio"
            }
          ]
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      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "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.\n"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-693",
                "lang": "eng",
                "value": "CWE-693: Protection Mechanism Failure"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/wargio/naxsi/security/advisories/GHSA-7qjc-q4j9-pc8x",
            "refsource": "MISC",
            "url": "https://github.com/wargio/naxsi/security/advisories/GHSA-7qjc-q4j9-pc8x"
          },
          {
            "name": "https://github.com/wargio/naxsi/pull/103",
            "refsource": "MISC",
            "url": "https://github.com/wargio/naxsi/pull/103"
          },
          {
            "name": "https://github.com/wargio/naxsi/commit/1b712526ed3314dd6be7e8b0259eabda63c19537",
            "refsource": "MISC",
            "url": "https://github.com/wargio/naxsi/commit/1b712526ed3314dd6be7e8b0259eabda63c19537"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-7qjc-q4j9-pc8x",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:wargio:naxsi:*:*:*:*:*:nginx:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.6",
                "versionStartIncluding": "1.3",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2023-45132"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "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.\n"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/wargio/naxsi/commit/1b712526ed3314dd6be7e8b0259eabda63c19537",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/wargio/naxsi/commit/1b712526ed3314dd6be7e8b0259eabda63c19537"
            },
            {
              "name": "https://github.com/wargio/naxsi/pull/103",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/wargio/naxsi/pull/103"
            },
            {
              "name": "https://github.com/wargio/naxsi/security/advisories/GHSA-7qjc-q4j9-pc8x",
              "refsource": "MISC",
              "tags": [
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              "url": "https://github.com/wargio/naxsi/security/advisories/GHSA-7qjc-q4j9-pc8x"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-10-18T02:38Z",
      "publishedDate": "2023-10-11T21:15Z"
    }
  }
}



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