'; } 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'; } ?>
 
   
 

web_app:fastjson_jsontype_class_loading（Rule ID：1070210624）

Release Date：2026/8/24

Rule Name：CVE-2026-16723: Fastjson 1.x/2.x URL Class Loading Attacks

Severity：critical

CVE ID：CVE-2026-16723

 

Descripiton：

The JSON deserialization functionality in Fastjson 1.2.68 through 1.2.83 and Fastjson2 <= 2.0.62 contains a class loading vulnerability. When the affected software parses attacker-controllable JSON data, an @type value crafted using a JAR file or HTTP address may cause Fastjson to parse and load classes, thereby leading to remote code execution or server-side request forgery.
Other reference：None

 

Solution：

Update vendor patches.