CVE-2018-19791

The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substri...

Open Litespeed Memory Misreference Vulnerability

Open Litespeed is a high-performance , lightweight , open source HTTP server of the United States LiteSpeed Inc. Open Litespeed suffers from a memory misreference vulnerability that allows remote attackers to exploit the vulnerability by submitting a special file and tricking the application into...

OpenLiteSpeed Buffer Overflow Denial of Service Vulnerability

OpenLiteSpeed is a high performance, lightweight, open source HTTP server. OpenLiteSpeed suffers from a heap buffer overflow vulnerability that could be exploited by a remote attacker to submit a special request to crash the application or execute arbitrary code...

OpenLitespeed 1.3.9 - Use After Free (DoS)

Exploit for linux platform in category dos / poc / Openlitespeed 1.3.9 Use After Free denial of service exploit. This exploit triggers a denial of service condition within the Openlitespeed web server. This is achieved by sending a tampered request contain a large number 91 of 'a: a' header rows...

OpenLitespeed 1.3.9 - Use-After-Free (Denial of Service)

OpenLitespeed 1.3.9 - Use-After-Free Denial of Service / Openlitespeed 1.3.9 Use After Free denial of service exploit. This exploit triggers a denial of service condition within the Openlitespeed web server. This is achieved by sending a tampered request contain a large number 91 of 'a: a' header...

OpenLitespeed 1.3.9 - Use-After-Free (Denial of Service)

/ Openlitespeed 1.3.9 Use After Free denial of service exploit. This exploit triggers a denial of service condition within the Openlitespeed web server. This is achieved by sending a tampered request contain a large number 91 of 'a: a' header rows. By looping this request, a memmove call within t...