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CVE-2024-36453

Status: AnalyzedMedium (6.1)—

Cross-site scripting vulnerability exists in session_login.cgi of Webmin versions prior to 1.970 and Usermin versions prior to 1.820. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who accessed the website using the product. As a result, a webpage may be altered or sensitive information such as a credential may be disclosed.

CVSS

Exploitation probability (EPSS)

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 (2)

Webmin — UserminWebmin — Webmin

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2024-36453",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-36453",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-10T14:03:38.998862Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "Webmin",
          "product": "Webmin",
          "versions": [
            {
              "status": "affected",
              "version": "versions prior to 1.970"
            }
          ]
        },
        {
          "vendor": "Webmin",
          "product": "Usermin",
          "versions": [
            {
              "status": "affected",
              "version": "versions prior to 1.820"
            }
          ]
        }
      ]
    }
  ],
  "published": "2024-07-10T07:15:03.177",
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN81442045/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://webmin.com/",
      "tags": [
        "Product"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://webmin.com/usermin/",
      "tags": [
        "Product"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://jvn.jp/en/jp/JVN81442045/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://webmin.com/",
      "tags": [
        "Product"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://webmin.com/usermin/",
      "tags": [
        "Product"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting vulnerability exists in session_login.cgi of Webmin versions prior to 1.970 and Usermin versions prior to 1.820. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who accessed the website using the product. As a result, a webpage may be altered or sensitive information such as a credential may be disclosed."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de Cross Site Scripting en session_login.cgi de las versiones de Webmin anteriores a la 1.970 y de las versiones de Usermin anteriores a la 1.820. Si se explota esta vulnerabilidad, se puede ejecutar un script arbitrario en el navegador web del usuario que accedió al sitio web utilizando el producto. Como resultado, una página web puede verse alterada o se puede divulgar información confidencial, como una credencial."
    }
  ],
  "lastModified": "2026-06-17T07:36:45.250",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:webmin:usermin:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D15B1EEE-ABCE-4992-A089-769BE8834393",
              "versionEndExcluding": "1.820"
            },
            {
              "criteria": "cpe:2.3:a:webmin:webmin:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "65FA89B9-76A5-4047-AA72-6892DB738CF8",
              "versionEndExcluding": "1.970"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}