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CVE-2019-9875

Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows an authenticated attacker to execute arbitrary code by...

Basic Information

CVE State
PUBLISHED
Reserved Date
March 19, 2019
Published Date
May 31, 2019
Last Updated
March 26, 2025
Vendor
Sitecore
Product
Sitecore CMS
Description
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.
Tags
dotnet cisa

CVSS Scores

CVSS v3.1

8.8 - HIGH

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

CVSS v2.0

6.5

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2025-03-26 00:00:00 UTC) Source

References

https://dev.sitecore.net/Downloads.aspx https://www.synacktiv.com/blog.html https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf

Known Exploited Vulnerability Information

Source Added Date
CISA 2025-03-26 00:00:00 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel