CVE-2023-4269: User Activity Log < 1.6.6 - Subscriber+ Log Export

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-09-04 · updated 2026-06-17
Weakness: CWE-863

Description

The User Activity Log WordPress plugin before 1.6.6 lacks proper authorisation when exporting its activity logs, allowing any authenticated users, such as subscriber to perform such action and retrieve PII such as email addresses.

Affected products

User Activity Log: before 1.6.6 — fixed in 1.6.6

How to fix

Upgrade to a fixed version: User Activity Log 1.6.6. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/db3e4336-117c-47f2-9b43-2ca115525297
https://wpscan.com/vulnerability/db3e4336-117c-47f2-9b43-2ca115525297

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