CVE-2019-9874
high-risk
Published 2019-05-31
Deserialization of Untrusted Data in the Sitecore.Security.AntiCSRF (aka anti CSRF) module in Sitecore CMS 7.0 to 7.2 and Sitecore XP 7.5 to 8.2 allows an unauthenticated attacker to execute arbitrary code by sending a serialized .NET object in the HTTP POST parameter __CSRFTOKEN.
Do I need to act?
!
79.7% chance of exploitation in next 30 days
EPSS score — higher than 20% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (2)
Affected Vendors
References (7)
Third Party Advisory
https://www.synacktiv.com/blog.html
Third Party Advisory
https://www.synacktiv.com/blog.html
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-...
66
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
27/34 · High
Exposure
7/34 · Low