CVE-2023-4279

HIGH 7.5EPSS 1.0%

This User Activity Log WordPress plugin before 1.6.7 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.

CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.98% chance of exploitation in the next 30 days, 60th percentile
Published: 2023-09-04
Updated: 2025-04-23

Proof-of-concept exploits (2)

https://wpscan.com/vulnerability/2bd2579e-b383-4d12-b207-6fc32cfb82bc
b0marek/CVE-2023-42790★ · 2023-09-24

References

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