CVE-2023-5133

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p44

Published

Oct 16, 2023 (Oct 16, 2023)

Modified

Jun 17, 2026

Description

This user-activity-log-pro WordPress plugin before 2.3.4 retrieves client IP addresses from potentially untrusted headers, allowing an attacker to manipulate its value. This may be used to hide the source of malicious traffic.

Vendors: solwininfotech
Products: user activity log
Ecosystems: WordPress
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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