Unrestricted file upload in PivotX - CVE-2017-8402

 

Unrestricted file upload in PivotX - CVE-2017-8402

Published: May 31, 2017 / Updated: June 1, 2017


Vulnerability identifier: #VU6850
CSH Severity: Medium
CVSS v4: 9.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H]
CVE-ID: CVE-2017-8402
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to insufficient validation of the uploaded files in "/pivotx/fileupload.php" script. A remote authenticated attacker can upload a specially crafted .htaccess files on the system and use it to execute arbitrary PHP code.

Successful exploitation may allow an attacker to compromise vulnerable website.


Affected software

PivotX

How to mitigate CVE-2017-8402

Install update from vendor's repository.


External References

Related Security Bulletins