FKIE_CVE-2026-49129

Vulnerability from fkie_nvd - Published: 2026-05-28 20:16 - Updated: 2026-10-26 13:10
Severity
5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Summary
Music Player Daemon (MPD) before version 0.24.11 contains a server-side request forgery vulnerability in CurlInputPlugin where CURLOPT_FOLLOWLOCATION is set without CURLOPT_REDIR_PROTOCOLS_STR, allowing unauthenticated attackers to bypass the http/https scheme restriction by causing a malicious HTTP server to redirect to non-HTTP protocols such as gopher, ftp, sftp, ldap, dict, rtmp, or rtsp. Attackers can trigger this vulnerability via MPD commands that initiate URL fetches, including add, readcomments, albumart, readpicture, or load, to interact with internal or restricted network services on systems running libcurl versions prior to 7.85.0.
References
disclosure@vulncheck.comhttps://github.com/MusicPlayerDaemon/MPD/commit/78341dd6c7b101c3feede233d4cc4f8f1fcc4bb3
disclosure@vulncheck.comhttps://github.com/MusicPlayerDaemon/MPD/issues/2487
disclosure@vulncheck.comhttps://github.com/MusicPlayerDaemon/MPD/releases/tag/v0.24.11
disclosure@vulncheck.comhttps://mstreet97.github.io/security-research/opensource/vulnerability-disclosure/cybersecurity/cve/2026/05/25/Four_Bugs_Reachable_nc.html
disclosure@vulncheck.comhttps://raw.githubusercontent.com/MusicPlayerDaemon/MPD/v0.24.11/NEWS
disclosure@vulncheck.comhttps://www.musicpd.org/news/2026/05/mpd-0-24-11-released/
disclosure@vulncheck.comhttps://www.vulncheck.com/advisories/music-player-daemon-ssrf-via-curlinputplugin
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "affected",
          "packageURL": "pkg:github/MusicPlayerDaemon/MPD",
          "product": "MPD",
          "repo": "https://github.com/MusicPlayerDaemon/MPD",
          "vendor": "MusicPlayerDaemon",
          "versions": [
            {
              "lessThan": "0.24.11",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "disclosure@vulncheck.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Music Player Daemon (MPD) before version 0.24.11 contains a server-side request forgery vulnerability in CurlInputPlugin where CURLOPT_FOLLOWLOCATION is set without CURLOPT_REDIR_PROTOCOLS_STR, allowing unauthenticated attackers to bypass the http/https scheme restriction by causing a malicious HTTP server to redirect to non-HTTP protocols such as gopher, ftp, sftp, ldap, dict, rtmp, or rtsp. Attackers can trigger this vulnerability via MPD commands that initiate URL fetches, including add, readcomments, albumart, readpicture, or load, to interact with internal or restricted network services on systems running libcurl versions prior to 7.85.0."
    },
    {
      "lang": "es",
      "value": "Music Player Daemon (MPD) antes de la versi\u00f3n 0.24.11 contiene una vulnerabilidad de falsificaci\u00f3n de petici\u00f3n del lado del servidor en CurlInputPlugin donde CURLOPT_FOLLOWLOCATION se establece sin CURLOPT_REDIR_PROTOCOLS_STR, permitiendo a atacantes no autenticados eludir la restricci\u00f3n del esquema http/https al hacer que un servidor HTTP malicioso redirija a protocolos no HTTP como gopher, ftp, sftp, ldap, dict, rtmp o rtsp. Los atacantes pueden activar esta vulnerabilidad a trav\u00e9s de comandos MPD que inician recuperaciones de URL, incluyendo add, readcomments, albumart, readpicture o load, para interactuar con servicios de red internos o restringidos en sistemas que ejecutan versiones de libcurl anteriores a la 7.85.0."
    }
  ],
  "id": "CVE-2026-49129",
  "lastModified": "2026-10-26T13:10:00.140",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "disclosure@vulncheck.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 6.9,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "LOW",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "disclosure@vulncheck.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-49129",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-29T13:57:31.095277Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-28T20:16:26.683",
  "references": [
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://github.com/MusicPlayerDaemon/MPD/commit/78341dd6c7b101c3feede233d4cc4f8f1fcc4bb3"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://github.com/MusicPlayerDaemon/MPD/issues/2487"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://github.com/MusicPlayerDaemon/MPD/releases/tag/v0.24.11"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://mstreet97.github.io/security-research/opensource/vulnerability-disclosure/cybersecurity/cve/2026/05/25/Four_Bugs_Reachable_nc.html"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://raw.githubusercontent.com/MusicPlayerDaemon/MPD/v0.24.11/NEWS"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://www.musicpd.org/news/2026/05/mpd-0-24-11-released/"
    },
    {
      "source": "disclosure@vulncheck.com",
      "url": "https://www.vulncheck.com/advisories/music-player-daemon-ssrf-via-curlinputplugin"
    }
  ],
  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}



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