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CVE-2021-25058

Estado: ModificadaMedia (5.4)—

The Buffer Button WordPress plugin through 1.0 was vulnerable to Authenticated Stored Cross Site Scripting (XSS) within the Twitter username to mention text field.

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)

THE Buffer Button Project — THE Buffer Button

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-25058",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
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          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
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  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "The Buffer Button",
          "versions": [
            {
              "status": "affected",
              "version": "1.0",
              "versionType": "custom",
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            }
          ]
        }
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  ],
  "published": "2022-02-21T11:15:08.543",
  "references": [
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      "tags": [
        "Exploit",
        "Third Party Advisory"
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
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      "description": [
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          "lang": "en",
          "value": "CWE-79"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Buffer Button WordPress plugin through 1.0 was vulnerable to Authenticated Stored Cross Site Scripting (XSS) within the Twitter username to mention text field."
    },
    {
      "lang": "es",
      "value": "El plugin Buffer Button de WordPress versiones hasta 1.0, era vulnerable a un ataque de tipo Cross Site Scripting (XSS) Almacenado y Autenticado en el campo Twitter username to mention text"
    }
  ],
  "lastModified": "2026-06-17T03:41:23.330",
  "configurations": [
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}