PT-2018-15007 · Phpok · Phpok

Published 2018-11-26 · Updated 2018-12-19 · CVE-2018-19562

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions PHPok version 4.9.015

Description An issue was discovered that allows remote attackers to execute arbitrary code. This is achieved through the "Login Background > Program Upgrade > Compressed Packet Upgrade" action, where a .php file is placed inside a ZIP archive and uploaded via the admin.php endpoint, specifically through the "c=update&f=unzip" parameters.

Recommendations For PHPok version 4.9.015, as a temporary workaround, consider disabling the "Compressed Packet Upgrade" feature until a patch is available. Restrict access to the admin.php endpoint to minimize the risk of exploitation. Avoid using the "c=update&f=unzip" parameters in the admin.php endpoint until the issue is resolved.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2018-19562

Affected Products

Phpok

References · 3

• 🔥 http://iwantacve.cn/index.php/archives/87 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-19562 · Security Note
• https://osv.dev/vulnerability/CVE-2018-19562 · Vendor Advisory