{
  "id": "CVE-2023-6621",
  "sourceIdentifier": "contact@wpscan.com",
  "published": "2024-01-03T09:15:11.440",
  "lastModified": "2024-01-09T18:47:39.187",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin."
    },
    {
      "lang": "es",
      "value": "POST SMTP WordPress plugin anterior a 2.8.7 no sanitiza ni escapa el par\u00e1metro msg antes de devolverlo a la p\u00e1gina, lo que genera cross site scripting reflejado que podr\u00eda usarse contra usuarios con privilegios elevados, como el administrador."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:wpexperts:post_smtp:*:*:*:*:*:wordpress:*:*",
              "versionEndExcluding": "2.8.7",
              "matchCriteriaId": "00068F78-E905-4A92-8286-F98BDBD96103"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/b49ca336-5bc2-4d72-a9a5-b8c020057928",
      "source": "contact@wpscan.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}