Deserialization of Untrusted Data in Carts Guru - CVE-2019-12241

 

Deserialization of Untrusted Data in Carts Guru - CVE-2019-12241

Published: June 14, 2019


Vulnerability identifier: #VU18803
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2019-12241
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Carts Guru
Affected software:
Carts Guru

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data passed via a cartsguru-source cookie to "classes/wc-cartsguru-event-handler.php". A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2019-12241

Install updates from vendor's website.

Sources