Search

Find a vulnerability

Search criteria

    2 vulnerabilities found for MuseBot by yincongcyincong

    CVE-2026-119660 (GCVE-0-2026-119660)

    Vulnerability from nvd – Published: 2026-10-30 14:16 – Updated: 2026-10-30 14:16
    VLAI
    Title
    MuseBot before 2.0.0 Authentication Bypass via Hard-Coded Session Key
    Summary
    MuseBot before 2.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge admin sessions by using the hard-coded default session_key 'muse_bot_session_key'. Attackers can sign a MuseBot-session cookie carrying a user_id to gain full administrative access, reading password hashes, chat records, and bot configuration, and stopping bots.
    Severity
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-1394 - Use of Default Cryptographic Key
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7156 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    yincongcyincong MuseBot Affected: 0 , < 2.0.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-22 00:00
    Credits
    hieuPenguinnn yincongcyincong
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MuseBot",
          "repo": "https://github.com/yincongcyincong/MuseBot",
          "vendor": "yincongcyincong",
          "versions": [
            {
              "lessThan": "2.0.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "hieuPenguinnn"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "yincongcyincong"
        }
      ],
      "datePublic": "2026-10-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "MuseBot before 2.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge admin sessions by using the hard-coded default session_key \u0027muse_bot_session_key\u0027. Attackers can sign a MuseBot-session cookie carrying a user_id to gain full administrative access, reading password hashes, chat records, and bot configuration, and stopping bots."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "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"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1394",
              "description": "Use of Default Cryptographic Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T14:16:21.246Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/issues/61"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/commit/3e64518948fe7037058f07ef987d35216c3f0cae"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/commit/139f6158b50283b983d76976f593a3a09a064681"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/blob/v1.0.42/admin/conf/conf.go#L28"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/blob/v1.0.42/admin/controller/login.go#L19-L88"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://hackmd.io/@hieuPenguinnn/musebot-admin-default-session-key-auth-bypass"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot"
        },
        {
          "name": "VulnCheck Advisory: MuseBot before 2.0.0 Authentication Bypass via Hard-Coded Session Key",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/musebot-before-2.0.0-authentication-bypass-via-hard-coded-session-key"
        }
      ],
      "title": "MuseBot before 2.0.0 Authentication Bypass via Hard-Coded Session Key",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-119660",
    "datePublished": "2026-10-30T14:16:21.246Z",
    "dateReserved": "2026-10-30T13:43:49.076Z",
    "dateUpdated": "2026-10-30T14:16:21.246Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-119660 (GCVE-0-2026-119660)

    Vulnerability from cvelistv5 – Published: 2026-10-30 14:16 – Updated: 2026-10-30 14:16
    VLAI
    Title
    MuseBot before 2.0.0 Authentication Bypass via Hard-Coded Session Key
    Summary
    MuseBot before 2.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge admin sessions by using the hard-coded default session_key 'muse_bot_session_key'. Attackers can sign a MuseBot-session cookie carrying a user_id to gain full administrative access, reading password hashes, chat records, and bot configuration, and stopping bots.
    Severity
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    CWE
    • CWE-1394 - Use of Default Cryptographic Key
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7156 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    yincongcyincong MuseBot Affected: 0 , < 2.0.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-10-22 00:00
    Credits
    hieuPenguinnn yincongcyincong
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MuseBot",
          "repo": "https://github.com/yincongcyincong/MuseBot",
          "vendor": "yincongcyincong",
          "versions": [
            {
              "lessThan": "2.0.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "hieuPenguinnn"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "yincongcyincong"
        }
      ],
      "datePublic": "2026-10-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "MuseBot before 2.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge admin sessions by using the hard-coded default session_key \u0027muse_bot_session_key\u0027. Attackers can sign a MuseBot-session cookie carrying a user_id to gain full administrative access, reading password hashes, chat records, and bot configuration, and stopping bots."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "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"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1394",
              "description": "Use of Default Cryptographic Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T14:16:21.246Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/issues/61"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/commit/3e64518948fe7037058f07ef987d35216c3f0cae"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/commit/139f6158b50283b983d76976f593a3a09a064681"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/blob/v1.0.42/admin/conf/conf.go#L28"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot/blob/v1.0.42/admin/controller/login.go#L19-L88"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://hackmd.io/@hieuPenguinnn/musebot-admin-default-session-key-auth-bypass"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/yincongcyincong/MuseBot"
        },
        {
          "name": "VulnCheck Advisory: MuseBot before 2.0.0 Authentication Bypass via Hard-Coded Session Key",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/musebot-before-2.0.0-authentication-bypass-via-hard-coded-session-key"
        }
      ],
      "title": "MuseBot before 2.0.0 Authentication Bypass via Hard-Coded Session Key",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-119660",
    "datePublished": "2026-10-30T14:16:21.246Z",
    "dateReserved": "2026-10-30T13:43:49.076Z",
    "dateUpdated": "2026-10-30T14:16:21.246Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}