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CVE-2021-41823

Estado: ModificadaMedia (6.1)—

The Web Application Firewall (WAF) in Kemp LoadMaster 7.2.54.1 allows certain uses of onmouseover to bypass an XSS protection mechanism.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Kemptechnologies — WEB Application Firewall

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-41823",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2025-04-11T14:44:44.615116Z"
        }
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  "affected": [
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  "published": "2023-01-01T06:15:09.283",
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      "value": "The Web Application Firewall (WAF) in Kemp LoadMaster 7.2.54.1 allows certain uses of onmouseover to bypass an XSS protection mechanism."
    },
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      "lang": "es",
      "value": "El firewall de aplicaciones web (WAF) en Kemp LoadMaster 7.2.54.1 permite ciertos usos de onmouseover para evitar un mecanismo de protección XSS."
    }
  ],
  "lastModified": "2026-06-17T04:08:57.870",
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  "sourceIdentifier": "cve@mitre.org"
}