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CVE-2020-24445

Status: ModifiedCritical (9)—

AEM's Cloud Service offering, as well as version 6.5.6.0 (and below), are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.

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)

Adobe — Experience ManagerAdobe — Experience Manager Cloud Service

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2020-24445",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "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"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@adobe.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 9,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@adobe.com",
      "affectedData": [
        {
          "vendor": "Adobe Systems Incorporated",
          "product": "Experience Manager",
          "versions": [
            {
              "status": "affected",
              "version": "<= 6.5.6.0"
            },
            {
              "status": "affected",
              "version": "<= AEM Cloud Service"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-12-10T06:15:13.640",
  "references": [
    {
      "url": "https://helpx.adobe.com/security/products/experience-manager/apsb20-72.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@adobe.com"
    },
    {
      "url": "https://helpx.adobe.com/security/products/experience-manager/apsb20-72.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@adobe.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "AEM's Cloud Service offering, as well as version 6.5.6.0 (and below), are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field."
    },
    {
      "lang": "es",
      "value": "Una oferta de Cloud Service de AEM, así como las versiones 6.5.6.0 (y anteriores), están afectadas por una vulnerabilidad de tipo Cross-Site Scripting (XSS) almacenado que podría ser abusada por un atacante para inyectar scripts maliciosos en campos de formulario vulnerables. Puede ser ejecutado JavaScript malicioso en el navegador de una víctima cuando navega en la página que contiene el campo vulnerable"
    }
  ],
  "lastModified": "2026-06-17T03:05:37.257",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:adobe:experience_manager:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B96176A8-2FAD-435B-B260-3A877F40A2D6",
              "versionEndIncluding": "6.5.6.0"
            },
            {
              "criteria": "cpe:2.3:a:adobe:experience_manager_cloud_service:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "360F2694-4E6F-4D0C-9218-CD0450506AB6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@adobe.com"
}