Vulnerabilities > Litespeedtech > Openlitespeed

DATE CVE VULNERABILITY TITLE RISK
2021-04-07 CVE-2021-26758 Improper Privilege Management vulnerability in Litespeedtech Openlitespeed 1.7.8
Privilege Escalation in LiteSpeed Technologies OpenLiteSpeed web server version 1.7.8 allows attackers to gain root terminal access and execute commands on the host system.
network
low complexity
litespeedtech CWE-269
critical
9.0
2020-01-06 CVE-2020-5519 Improper Input Validation vulnerability in Litespeedtech Openlitespeed
The WebAdmin Console in OpenLiteSpeed before v1.6.5 does not strictly check request URLs, as demonstrated by the "Server Configuration > External App" screen.
network
low complexity
litespeedtech CWE-20
7.5
2018-12-03 CVE-2018-19792 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Litespeedtech Openlitespeed
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.
local
low complexity
litespeedtech CWE-119
4.6
2018-12-03 CVE-2018-19791 Improper Input Validation vulnerability in Litespeedtech Openlitespeed
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.
network
low complexity
litespeedtech CWE-20
4.0
2017-09-20 CVE-2015-3890 USE After Free vulnerability in Litespeedtech Openlitespeed
Use-after-free vulnerability in Open Litespeed before 1.3.10.
network
low complexity
litespeedtech CWE-416
5.0