CVE-2023-40518
First published: Mon Aug 14 2023(Updated: )
LiteSpeed OpenLiteSpeed before 1.7.18 does not strictly validate HTTP request headers.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Litespeedtech Openlitespeed | <1.7.18 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-40518.
What is the severity rating of CVE-2023-40518?
CVE-2023-40518 has a severity rating of 7.5 (high).
What is affected by CVE-2023-40518?
LiteSpeed OpenLiteSpeed versions up to 1.7.18 are affected by CVE-2023-40518.
What is the impact of CVE-2023-40518?
CVE-2023-40518 allows attackers to bypass HTTP request header validation, potentially leading to various security vulnerabilities.
How can I fix CVE-2023-40518?
To fix CVE-2023-40518, upgrade to LiteSpeed OpenLiteSpeed version 1.7.18 or later.
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