github - ghsa-wx63-35hw-2482

GHSA-WX63-35HW-2482

Vulnerability from github – Published: 2025-12-09 17:17 – Updated: 2025-12-10 15:46

Summary

HTTP/HTTPS Traffic Interception Bypass in mad-proxy

Details

A vulnerability in mad-proxy versions <= 0.3 allows attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic.

Severity ?

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mad-proxy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-67485"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-693"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-12-09T17:17:48Z",
    "nvd_published_at": "2025-12-10T01:15:52Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in mad-proxy versions \u003c= 0.3 allows attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic.",
  "id": "GHSA-wx63-35hw-2482",
  "modified": "2025-12-10T15:46:54Z",
  "published": "2025-12-09T17:17:48Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/machphy/mad-proxy/security/advisories/GHSA-wx63-35hw-2482"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-67485"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/machphy/mad-proxy"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "HTTP/HTTPS Traffic Interception Bypass in mad-proxy"
}

CVE-2025-67485 (GCVE-0-2025-67485)

Vulnerability from cvelistv5 – Published: 2025-12-10 00:08 – Updated: 2025-12-10 15:36

Summary

mad-proxy is a Python-based HTTP/HTTPS proxy server for detection and blocking of malicious web activity using custom security policies. Versions 0.3 and below allow attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic. This issue does not have a fix at the time of publication.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-693 - Protection Mechanism Failure

Assigner

GitHub_M

References

URL

Tags

https://github.com/machphy/mad-proxy/security/adv…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	machphy	mad-proxy	Affected: <= 0.3

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-67485",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-10T15:36:17.171564Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-10T15:36:44.424Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "mad-proxy",
          "vendor": "machphy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 0.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "mad-proxy is a Python-based HTTP/HTTPS proxy server for detection and blocking of malicious web activity using custom security policies. Versions 0.3 and below allow attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic. This issue does not have a fix at the time of publication."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-693",
              "description": "CWE-693: Protection Mechanism Failure",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-10T00:08:39.475Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/machphy/mad-proxy/security/advisories/GHSA-wx63-35hw-2482",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/machphy/mad-proxy/security/advisories/GHSA-wx63-35hw-2482"
        }
      ],
      "source": {
        "advisory": "GHSA-wx63-35hw-2482",
        "discovery": "UNKNOWN"
      },
      "title": "HTTP/HTTPS Traffic Interception Bypass in mad-proxy"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-67485",
    "datePublished": "2025-12-10T00:08:39.475Z",
    "dateReserved": "2025-12-08T18:02:08.846Z",
    "dateUpdated": "2025-12-10T15:36:44.424Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-WX63-35HW-2482

CVE-2025-67485 (GCVE-0-2025-67485)

Tags

Sightings

Nomenclature