CVE-2022-4310: Slimstat Analytics < 4.9.3 - Unauthenticated Stored XSS

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-01-09 · updated 2026-06-17

Description

The Slimstat Analytics WordPress plugin before 4.9.3 does not sanitise and escape the URI when logging requests, which could allow unauthenticated attackers to perform Stored Cross-Site Scripting attacks against logged in admin viewing the logs

Affected products

veronalabs SlimStat Analytics: before 4.9.3 — fixed in 4.9.3

How to fix

Upgrade to a fixed version: veronalabs SlimStat Analytics 4.9.3. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/b1aef75d-0c84-4702-83fc-11f0e98a0821
https://wpscan.com/vulnerability/b1aef75d-0c84-4702-83fc-11f0e98a0821

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