Vulnerability Details : CVE-2023-40518
LiteSpeed OpenLiteSpeed before 1.7.18 does not strictly validate HTTP request headers.
Products affected by CVE-2023-40518
- cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-40518
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-40518
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
References for CVE-2023-40518
-
https://openlitespeed.org/release-log/version-1-7-x/
Version 1.7.x – OpenLiteSpeedRelease Notes
-
https://www.litespeedtech.com/products/litespeed-web-server/release-log
LiteSpeed Web Server Release Log - LiteSpeed TechnologiesRelease Notes
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