github - ghsa-7gvq-j6pg-875g

GHSA-7GVQ-J6PG-875G

Vulnerability from github – Published: 2022-05-24 16:46 – Updated: 2025-10-22 00:31

Details

Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in an HTTP POST parameter.

Severity ?

8.8 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2019-9875"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-05-31T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in an HTTP POST parameter.",
  "id": "GHSA-7gvq-j6pg-875g",
  "modified": "2025-10-22T00:31:41Z",
  "published": "2022-05-24T16:46:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9875"
    },
    {
      "type": "WEB",
      "url": "https://dev.sitecore.net/Downloads.aspx"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9875"
    },
    {
      "type": "WEB",
      "url": "https://www.synacktiv.com/blog.html"
    },
    {
      "type": "WEB",
      "url": "https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-9875 (GCVE-0-2019-9875)

Vulnerability from cvelistv5 – Published: 2019-05-31 20:34 – Updated: 2025-10-21 23:45

Summary

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

mitre

References

URL

Tags

	https://dev.sitecore.net/Downloads.aspx	x_refsource_MISC
	https://www.synacktiv.com/blog.html	x_refsource_MISC
	https://www.synacktiv.com/ressources/advisories/S…	x_refsource_MISC

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            "url": "https://dev.sitecore.net/Downloads.aspx"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-7GVQ-J6PG-875G

CVE-2019-9875 (GCVE-0-2019-9875)

Tags

Sightings

Nomenclature