#VU18804 Deserialization of Untrusted Data in Virim - CVE-2019-12240

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Main Vulnerability Database Vulnerabilities #VU18804

#VU18804 Deserialization of Untrusted Data in Virim - CVE-2019-12240

Published: June 14, 2019 / Updated: June 18, 2019


Vulnerability identifier: #VU18804
Vulnerability risk: High
CVSSv4.0: 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-2019-12240
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Virim
Software vendor:
Dan Zarrella

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 "s_values", "t_values", or "c_values" parameters to "graph.php" script. 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.


Remediation

Install updates from vendor's website.

External links