CVE-2019-9874
Sitecore AntiCSRF Deserialization Code Execution
Description
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.
INFO
Published Date :
May 31, 2019, 9:29 p.m.
Last Modified :
June 3, 2019, 6:47 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-9874.
| URL | Resource |
|---|---|
| https://dev.sitecore.net/Downloads.aspx | Product Vendor Advisory |
| https://www.synacktiv.com/blog.html | Third Party Advisory |
| https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf | Exploit Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-9874 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-9874 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 03, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf No Types Assigned https://www.synacktiv.com/ressources/advisories/Sitecore_CSRF_deserialize_RCE.pdf Exploit, Patch, Third Party Advisory Changed Reference Type https://www.synacktiv.com/blog.html No Types Assigned https://www.synacktiv.com/blog.html Third Party Advisory Changed Reference Type https://dev.sitecore.net/Downloads.aspx No Types Assigned https://dev.sitecore.net/Downloads.aspx Product, Vendor Advisory Added CWE CWE-502 Added CPE Configuration OR *cpe:2.3:a:sitecore:cms:*:*:*:*:*:*:*:* versions from (including) 7.0 up to (including) 7.2 *cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:* versions from (including) 7.5 up to (including) 8.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-9874 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-9874
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.58 }} -0.01%
score
0.87757
percentile