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CVE-2011-5220

Status: ModifiedMedium (4.3)—
Severity4.3Medium · CVSS 2.0
Exploitation probability1.88 %higher than 79% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

Cross-site scripting (XSS) vulnerability in templates/default/Admin/Login.html in PHP-SCMS 1.6.8 and earlier allows remote attackers to inject arbitrary web script or HTML via the lang parameter to index.php.

CVSS

Base score
4.3
Version
2.0
Vector
AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
1.88 %
Percentile among all scored CVEs
79
Score date
10/22/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Cristopher SHI — Php-scms

CWEs

References

Show 10 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2011-5220",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-10-25T17:55:04.203",
  "references": [
    {
      "url": "http://osvdb.org/77692",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/46766",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.rul3z.de/advisories/SSCHADV2011-035.txt",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/51062",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71829",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/77692",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/46766",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.rul3z.de/advisories/SSCHADV2011-035.txt",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/51062",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71829",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting (XSS) vulnerability in templates/default/Admin/Login.html in PHP-SCMS 1.6.8 and earlier allows remote attackers to inject arbitrary web script or HTML via the lang parameter to index.php."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de ejecución de secuencias de comandos en sitios cruzados (XSS) en templates/default/Admin/Login.html en PHP-SCMS v1.6.8 y anteriores, permite a atacantes remotos inyectar secuencias de comandos web o HTML a través del parámetro  a (1)  y (2) ."
    }
  ],
  "lastModified": "2026-06-16T23:36:10.423",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cristopher_shi:php-scms:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9FA93BDB-1954-42CF-BEDE-D7443A230C17",
              "versionEndIncluding": "1.6.8"
            },
            {
              "criteria": "cpe:2.3:a:cristopher_shi:php-scms:1.6.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BE951388-A10D-4389-B2C0-CFDDF81DCE36"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}