'; } 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'; } ?>
 
   
 

vul_other:java_ghost_bits_bypass(Rule ID:1070310265)

Release Date2026/4/30

Rule NameJAVA Ghost Bits Bypass Attack

Severity:mid

CVE ID

 

Descripiton

Some Java backends employ methods that trigger explicit type casting, leading to high-bit truncation where only the low-order 8 bits are retained. Attackers exploit this by crafting 'ghost text'—a sequence of Unicode characters or symbols whose low-order bits match malicious ASCII commands—effectively bypassing security detection mechanisms.. This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021.
Other reference:None

 

Solution

Update vendor patches.