CVE-2019-9875
Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability
⚠ KEVEPSS 56.7%
Description
Sitecore CMS and Experience Platform (XP) contain a deserialization vulnerability in the Sitecore.Security.AntiCSRF module that allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in the HTTP POST parameter __CSRFTOKEN.
How to fix CVE-2019-9875
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2019-9875 being exploited?
Yes — CVE-2019-9875 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.