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CVE-2021-23414

Status: ModifiedMedium (6.1)—

This affects the package video.js before 7.14.3. The src attribute of track tag allows to bypass HTML escaping and execute arbitrary code.

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)

Fedoraproject — FedoraVideojs — Video.js

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2021-23414",
  "cveTags": [],
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          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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        "exploitabilityScore": 8.6,
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          "integrityImpact": "LOW",
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  "published": "2021-07-28T08:15:07.077",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "This affects the package video.js before 7.14.3. The src attribute of track tag allows to bypass HTML escaping and execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "Esto afecta al paquete video.js antes de la versión 7.14.3. El atributo src de la etiqueta track permite eludir el escape de HTML y ejecutar código arbitrario"
    }
  ],
  "lastModified": "2026-06-17T03:38:43.187",
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}