fkie_nvd - fkie_cve-2025-53690

fkie_cve-2025-53690

Vulnerability from fkie_nvd

Published

2025-09-03 20:15

Modified

2025-09-05 13:48

Severity ?

9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Summary

Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0.

References

▼	URL	Tags
	9947ef80-c5d5-474a-bbab-97341a59000e	https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability	Exploit, Third Party Advisory
	9947ef80-c5d5-474a-bbab-97341a59000e	https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865	Vendor Advisory

Impacted products

Vendor	Product	Version
sitecore	experience_commerce	*
sitecore	experience_manager	*
sitecore	experience_platform	*
sitecore	managed_cloud	-

JSON

To clipboard

{
  "cisaActionDue": "2025-09-25",
  "cisaExploitAdd": "2025-09-04",
  "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "cisaVulnerabilityName": "Sitecore Multiple Products Deserialization of Untrusted Data Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "40097CA2-94C2-4CBD-B94C-10B5A8F282FD",
              "versionEndIncluding": "9.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "96C832B3-FB9D-443A-A501-65BFF0A47092",
              "versionEndIncluding": "9.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8F60EDF8-6CCE-4440-A4FB-337FBFC881DD",
              "versionEndIncluding": "9.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sitecore:managed_cloud:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "520CF670-01A2-479F-B637-C413A82463E0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0."
    }
  ],
  "id": "CVE-2025-53690",
  "lastModified": "2025-09-05T13:48:28.540",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 6.0,
        "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-09-03T20:15:33.473",
  "references": [
    {
      "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability"
    },
    {
      "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1003865"
    }
  ],
  "sourceIdentifier": "9947ef80-c5d5-474a-bbab-97341a59000e",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
      "type": "Secondary"
    }
  ]
}

CVE-2025-53690 (GCVE-0-2025-53690)

Vulnerability from cvelistv5

Published

2025-09-03 20:04

Modified

2025-09-05 03:55

Severity ?

9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-502 - Deserialization of Untrusted Data

Summary

References

▼	URL	Tags
	https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability
	https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865

Impacted products

Vendor

Product

Version

▼

Sitecore

Experience Manager (XM)

Version: 0 ≤ 9.0

Sitecore

Experience Platform (XP)

Version: 0 ≤ 9.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-53690",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-03T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2025-09-04",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-05T03:55:32.039Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "timeline": [
          {
            "lang": "en",
            "time": "2025-09-04T00:00:00+00:00",
            "value": "CVE-2025-53690 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Experience Manager (XM)",
          "vendor": "Sitecore",
          "versions": [
            {
              "lessThanOrEqual": "9.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Experience Platform (XP)",
          "vendor": "Sitecore",
          "versions": [
            {
              "lessThanOrEqual": "9.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "configurations": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: rgb(254, 254, 254);\"\u003eCustomers who followed the deployment instructions provided with XP 9.0 or earlier and Active Directory 1.4 or earlier and used the sample machine key (for example, machine key: BDDFE367CD..., validation key: 0DAC68D020...) are vulnerable.\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "Customers who followed the deployment instructions provided with XP 9.0 or earlier and Active Directory 1.4 or earlier and used the sample machine key (for example, machine key: BDDFE367CD..., validation key: 0DAC68D020...) are vulnerable."
        }
      ],
      "credits": [
        {
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          "type": "finder",
          "value": "Mandiant Threat Defense"
        }
      ],
      "datePublic": "2025-09-03T18:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
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            }
          ],
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          "descriptions": [
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              "lang": "en",
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      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
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      "references": [
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          "url": "https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability"
        },
        {
          "url": "https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1003865"
        }
      ],
      "source": {
        "discovery": "USER"
      },
      "title": "Sitecore Products ViewState Deserialization Vulnerability",
      "x_generator": {
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  },
  "cveMetadata": {
    "assignerOrgId": "9947ef80-c5d5-474a-bbab-97341a59000e",
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    "datePublished": "2025-09-03T20:04:48.223Z",
    "dateReserved": "2025-07-08T14:21:02.028Z",
    "dateUpdated": "2025-09-05T03:55:32.039Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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