Litespeedtech: >> Openlitespeed >> 1.2 Security Vulnerabilities
OpenLiteSpeed before 1.8.1 mishandles chunked encoding.
CVSS Score
5.3
EPSS Score
0.001
Published
2024-05-22
LiteSpeed OpenLiteSpeed before 1.7.18 does not strictly validate HTTP request headers.
CVSS Score
7.5
EPSS Score
0.002
Published
2023-08-14
The WebAdmin Console in OpenLiteSpeed before v1.6.5 does not strictly check request URLs, as demonstrated by the "Server Configuration > External App" screen.
CVSS Score
9.8
EPSS Score
0.005
Published
2020-01-06
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-" substring.
CVSS Score
6.5
EPSS Score
0.003
Published
2018-12-03
The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function.
CVSS Score
6.7
EPSS Score
0.001
Published
2018-12-03
Use-after-free vulnerability in Open Litespeed before 1.3.10.
CVSS Score
7.5
EPSS Score
0.005
Published
2017-09-20