lighttpd vulnerabilities

A vulnerability has been found in Totolink NR1800X firmware version 9.1.0u.6279_B20210910 in the Form_Logout function of the /formLogout.htm file within the lighttpd component. Manipulation of the Host argument causes a stack-based buffer overflow, which can be exploited remotely.

A security vulnerability has been detected in Totolink NR1800X version 9.1.0u.6279_B20210910 in the function find_host_ip of the lighttpd component. Manipulation of the Host argument leads to stack-based buffer overflow.

lighttpd 1.4.80 incorrectly merges trailer fields into headers after HTTP request parsing. This behavior can be exploited to conduct HTTP Header Smuggling attacks. Successful exploitation may allow an attacker to bypass access control rules, inject unsafe input into backend logic that trusts request headers, and execute HTTP Request Smuggling attacks under some conditions.

SQL injection vulnerability in mod_mysql_vhost.c in lighttpd before 1.4.35 allows remote attackers to execute arbitrary SQL commands via the host name, related to request_check_hostname.