FKIE_CVE-2024-23335

Vulnerability from fkie_nvd - Published: 2024-05-01 07:15 - Updated: 2025-06-30 15:03
Severity ?
4.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Summary
MyBB is a free and open source forum software. The backup management module of the Admin CP may accept `.htaccess` as the name of the backup file to be deleted, which may expose the stored backup files over HTTP on Apache servers. MyBB 1.8.38 resolves this issue. Users are advised to upgrade. There are no known workarounds for this vulnerability
References
security-advisories@github.comhttps://github.com/mybb/mybb/commit/450259e501b94c9d483efb167cb2bf875605e111.patchPatch
security-advisories@github.comhttps://github.com/mybb/mybb/security/advisories/GHSA-94xr-g4ww-j47rVendor Advisory
security-advisories@github.comhttps://mybb.com/versions/1.8.38Product, Release Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/mybb/mybb/commit/450259e501b94c9d483efb167cb2bf875605e111.patchPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/mybb/mybb/security/advisories/GHSA-94xr-g4ww-j47rVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://mybb.com/versions/1.8.38Product, Release Notes
Impacted products
Vendor Product Version
mybb mybb *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5AA2C895-E246-429E-A8DA-DE9A52BDEEC9",
              "versionEndExcluding": "1.8.38",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MyBB is a free and open source forum software. The backup management module of the Admin CP may accept `.htaccess` as the name of the backup file to be deleted, which may expose the stored backup files over HTTP on Apache servers. MyBB 1.8.38 resolves this issue. Users are advised to upgrade. There are no known workarounds for this vulnerability"
    },
    {
      "lang": "es",
      "value": "MyBB es un software de foro gratuito y de c\u00f3digo abierto. El m\u00f3dulo de gesti\u00f3n de copias de seguridad del Admin CP puede aceptar `.htaccess` como nombre del archivo de copia de seguridad que se eliminar\u00e1, lo que puede exponer los archivos de copia de seguridad almacenados a trav\u00e9s de HTTP en servidores Apache. MyBB 1.8.38 resuelve este problema. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad"
    }
  ],
  "id": "CVE-2024-23335",
  "lastModified": "2025-06-30T15:03:32.623",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-05-01T07:15:38.240",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/mybb/mybb/commit/450259e501b94c9d483efb167cb2bf875605e111.patch"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/mybb/mybb/security/advisories/GHSA-94xr-g4ww-j47r"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://mybb.com/versions/1.8.38"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/mybb/mybb/commit/450259e501b94c9d483efb167cb2bf875605e111.patch"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/mybb/mybb/security/advisories/GHSA-94xr-g4ww-j47r"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://mybb.com/versions/1.8.38"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.