CVE-2023-2023
moderate-risk
Published 2023-05-30
The Custom 404 Pro WordPress plugin before 3.7.3 does not escape some URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting.
Do I need to act?
!
80.9% chance of exploitation in next 30 days
EPSS score — higher than 19% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Custom 404 Pro
Affected Vendors
48
/ 100
moderate-risk
Severity
23/34 · High
Exploitability
20/34 · Moderate
Exposure
5/34 · Minimal