FKIE_CVE-2011-4451

Vulnerability from fkie_nvd - Published: 2012-09-05 20:55 - Updated: 2026-06-16 23:34
Severity
Summary
libs/Wakka.class.php in WikkaWiki 1.3.1 and 1.3.2, when the spam_logging option is enabled, allows remote attackers to write arbitrary PHP code to the spamlog_path file via the User-Agent HTTP header in an addcomment request. NOTE: the vendor disputes this issue because the rendering of the spamlog_path file never uses the PHP interpreter
References
cve@mitre.orghttp://wush.net/trac/wikka/ticket/1098Exploit
af854a3a-2127-422b-91ae-364da2661108http://wush.net/trac/wikka/ticket/1098Exploit
Impacted products
Vendor Product Version
wikkawiki wikkawiki 1.3.1
wikkawiki wikkawiki 1.3.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wikkawiki:wikkawiki:1.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "63F5FD8C-02BB-4208-AEF8-11797376DA23",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wikkawiki:wikkawiki:1.3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "C44D576A-77E7-4E70-9E17-41E96A9A4A2A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [
    {
      "sourceIdentifier": "cve@mitre.org",
      "tags": [
        "disputed"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "libs/Wakka.class.php in WikkaWiki 1.3.1 and 1.3.2, when the spam_logging option is enabled, allows remote attackers to write arbitrary PHP code to the spamlog_path file via the User-Agent HTTP header in an addcomment request.  NOTE: the vendor disputes this issue because the rendering of the spamlog_path file never uses the PHP interpreter"
    },
    {
      "lang": "es",
      "value": "** EN DISPUTA ** libs/Wakka.class.php en WikkaWiki v1.3.1 y v1.3.2, cuando la opci\u00f3n spam_logging est\u00e1 activada, permite a atacantes remotos para escribir c\u00f3digo PHP arbitrario en el archivo spamlog_path a trav\u00e9s de la cabecera User-Agent en un addComment petici\u00f3n. NOTA: el vendedor se opone a esta cuesti\u00f3n, porque nunca la prestaci\u00f3n del archivo spamlog_path utiliza el int\u00e9rprete de PHP."
    }
  ],
  "id": "CVE-2011-4451",
  "lastModified": "2026-06-16T23:34:54.483",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-09-05T20:55:01.240",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://wush.net/trac/wikka/ticket/1098"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://wush.net/trac/wikka/ticket/1098"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.