Hillstone Networks

'; } else{ echo ''; } echo 'Hillstone Networks'; } elseif ($_SERVER[HTTP_HOST] == "update1.huaantech.com.cn") { echo ''; echo 'huaantech'; } elseif ($_SERVER[HTTP_HOST] == "update1.dcnetworks.com.cn") { echo ''; echo 'dcnetworks'; } elseif ($_SERVER[HTTP_HOST] == "update1.w-ibeda.com") { if (false===strpos($_SERVER[REQUEST_URI],"/en/")) echo ''; else echo ''; echo 'w-ibeda'; } elseif ($_SERVER[HTTP_HOST] == "update1.hp-telecom.com") { echo ''; echo 'hp-telecom'; } elseif ($_SERVER[HTTP_HOST] == "update1.maipu.com") { echo ''; echo 'Maipu'; } elseif ($_SERVER[HTTP_HOST] == "update1.ncurity.com") { echo ''; echo 'Ncurity'; } elseif ($_SERVER[HTTP_HOST] == "update1.socusnetwork.com") { echo ''; echo 'Socusnetwork'; } else{ echo ''; echo 'Hillstone Networks'; } ?>

RULE（RULE ID：345215）

Rule General Information


Release Date:		2026-07-06

Rule Name:		Showdoc Arbitrary File Upload Vulnerability

Severity:

CVE ID:

Rule Protection Details


Description:		Showdoc < 2.8.6 contains an arbitrary file upload vulnerability in the /home/page/uploadImg endpoint. Attackers can upload files with special characters in the filename (such as '<>'), which can be exploited to gain server permissions.

Impact:		Attackers can upload malicious files to the server and potentially execute arbitrary code, leading to complete server compromise.

Affected OS:		Windows, Linux, Others

Reference:		https://www.cnvd.org.cn/flaw/show/CNVD-2020-26585

Solutions

Please contact the software vendor to update the software patch.