Veille CVE
CVE-2019-9875
8.8 Élevée Exploitée activementCatalogue CISA KEV — Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability
Ajoutée le 26/03/2025 · Échéance de correction (agences US) : 16/04/2025
Action requise : Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 8.8 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 8.8 Élevée | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 2.0 | 6.5 Moyenne | nvd@nist.gov (NVD) | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Faiblesses (CWE)
Références
- https://dev.sitecore.net/Downloads.aspx ProductVendor Advisory
- https://www.synacktiv.com/blog.html Third Party Advisory
- https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf ExploitPatchThird Party Advisory
- https://dev.sitecore.net/Downloads.aspx ProductVendor Advisory
- https://www.synacktiv.com/blog.html Third Party Advisory
- https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf ExploitPatchThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-9875 US Government Resource