CVE-2019-9875
Vulnerability from cvelistv5
Published
2019-05-31 20:34
Modified
2025-03-26 22:20
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
cve@mitre.orghttps://dev.sitecore.net/Downloads.aspxProduct, Vendor Advisory
cve@mitre.orghttps://www.synacktiv.com/blog.htmlThird Party Advisory
cve@mitre.orghttps://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdfExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://dev.sitecore.net/Downloads.aspxProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synacktiv.com/blog.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdfExploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2025-03-26

Due date: 2025-04-16

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB0038556 ; https://nvd.nist.gov/vuln/detail/CVE-2019-9875

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