CVE-2019-9874

KEV
Published: Mag 31, 2019 Last Modified: Nov 07, 2025
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,7893
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

502

Deserialization of Untrusted Data

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Application Data Unexpected State Dos: Resource Consumption (Cpu) Varies By Context
Applicable Platforms
Languages: Java, JavaScript, PHP, Python, Ruby
Technologies: AI/ML, ICS/OT, Not Technology-Specific
Likelihood of Exploit: Medium
View CWE Details
Application

Cms by Sitecore

Product Information
Vendor Sitecore
Product Cms
Version Range Affected
From 7.0 (inclusive)
To 7.2 (inclusive)
cpe:2.3:a:sitecore:cms:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Experience Platform by Sitecore

Product Information
Vendor Sitecore
Product Experience Platform
Version Range Affected
From 7.5 (inclusive)
To 8.2 (inclusive)
cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019…
https://dev.sitecore.net/Downloads.aspx
https://dev.sitecore.net/Downloads.aspx
https://www.synacktiv.com/blog.html
https://www.synacktiv.com/blog.html
https://www.synacktiv.com/ressources/advisories/Sitecore_CS…
https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.p…
https://dev.sitecore.net/Downloads.aspx
https://dev.sitecore.net/Downloads.aspx
https://www.synacktiv.com/blog.html
https://www.synacktiv.com/blog.html
https://www.synacktiv.com/ressources/advisories/Sitecore_CS…
https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.p…