CVE-2019-9875
Summary
| CVE | CVE-2019-9875 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-05-31 21:29:00 UTC |
| Updated | 2019-06-03 16:32:00 UTC |
| 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. |
Risk And Classification
EPSS: 0.141540000 probability, percentile 0.961880000 (date 2026-07-22)
CISA KEV: Listed on 2025-03-26; due 2025-04-16; ransomware use Unknown
Problem Types: CWE-502
CISA Known Exploited Vulnerability
| Vendor | Sitecore |
|---|---|
| Product | CMS and Experience Platform (XP) |
| Name | Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability |
| 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. |
| Notes | https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB0038556 ; https://nvd.nist.gov/vuln/detail/CVE-2019-9875 |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Sitecore Downloads: Downloads | MISC | dev.sitecore.net | Product, Vendor Advisory |
| www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf | MISC | www.synacktiv.com | Exploit, Patch, Third Party Advisory |
| Synacktiv | MISC | www.synacktiv.com | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.