FKIE_CVE-2006-1963

Vulnerability from fkie_nvd - Published: 2006-04-21 10:02 - Updated: 2026-06-16 22:24
Severity
Summary
Directory traversal vulnerability in main.php in PCPIN Chat 5.0.4 and earlier allows remote authenticated users to include and execute arbitrary PHP code via a ".." (dot dot) in a language cookie, as demonstrated by uploading then accessing a smiliefile image that actually contains PHP code.
References
cve@mitre.orghttp://retrogod.altervista.org/pcpin_504_xpl.htmlExploit
cve@mitre.orghttp://secunia.com/advisories/19708Vendor Advisory
cve@mitre.orghttp://securitytracker.com/id?1015968
cve@mitre.orghttp://www.securityfocus.com/archive/1/431390/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/archive/1/436029/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/bid/17632Exploit
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/1441
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/25962
af854a3a-2127-422b-91ae-364da2661108http://retrogod.altervista.org/pcpin_504_xpl.htmlExploit
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19708Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015968
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/431390/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/436029/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/17632Exploit
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/1441
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/25962
Impacted products
Vendor Product Version
pcpin pcpin_chat 3.1.5
pcpin pcpin_chat 3.1.6
pcpin pcpin_chat 3.1.7r
pcpin pcpin_chat 3.2.0
pcpin pcpin_chat 3.2.1
pcpin pcpin_chat 3.2.3
pcpin pcpin_chat 4.0
pcpin pcpin_chat 5.0.1
pcpin pcpin_chat 5.0.2
pcpin pcpin_chat 5.0.3
pcpin pcpin_chat 5.0.4
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:pcpin:pcpin_chat:3.1.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "BB20FD0E-63AD-4189-9C6F-33C958B563CE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:3.1.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "0C3E6024-F524-46BB-9D4C-C0654AD191C3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:3.1.7r:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5637DFA-7225-4A56-AD05-B06FEFA2F837",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:3.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1D94BF05-C203-4D50-A9BC-75603814F88E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:3.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "FEA645BB-5352-43EA-AC9E-91F347926C43",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:3.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "0E27B8DD-0918-4031-A462-0D9775F5228C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "277CAA73-B3B6-42A5-A97F-B597966440D5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:5.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "D032ED2E-51BB-40C0-AC95-6854BC92E0D6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:5.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "8FD3B7A3-E806-4241-A72E-594922B90383",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:5.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "722623EF-72CC-43EF-838F-4E4085AABBEB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pcpin:pcpin_chat:5.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "3AF8F71B-1DAF-4F3F-AAAB-86CDA0D7C888",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Directory traversal vulnerability in main.php in PCPIN Chat 5.0.4 and earlier allows remote authenticated users to include and execute arbitrary PHP code via a \"..\" (dot dot) in a language cookie, as demonstrated by uploading then accessing a smiliefile image that actually contains PHP code."
    }
  ],
  "id": "CVE-2006-1963",
  "lastModified": "2026-06-16T22:24:02.013",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-04-21T10:02:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://retrogod.altervista.org/pcpin_504_xpl.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/19708"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://securitytracker.com/id?1015968"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/431390/100/0/threaded"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/436029/100/0/threaded"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/17632"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2006/1441"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25962"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://retrogod.altervista.org/pcpin_504_xpl.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/19708"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securitytracker.com/id?1015968"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/431390/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/436029/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/17632"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2006/1441"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25962"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.


Detection rules are retrieved from Rulezet.