CVE-2023-40518
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
LiteSpeed OpenLiteSpeed before 1.7.18 does not strictly validate HTTP request headers.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-08-14 CVE Reserved
- 2023-08-14 CVE Published
- 2024-09-15 EPSS Updated
- 2024-10-09 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://openlitespeed.org/release-log/version-1-7-x | Release Notes | |
| https://www.litespeedtech.com/products/litespeed-web-server/release-log | Release Notes |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Litespeedtech Search vendor "Litespeedtech" | Openlitespeed Search vendor "Litespeedtech" for product "Openlitespeed" | < 1.7.18 Search vendor "Litespeedtech" for product "Openlitespeed" and version " < 1.7.18" | - |
Affected
| ||||||