CVE-2023-3031: Prestahop module King-Avis - Path traversal

Severity: medium (CVSS 4.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-06-02 · updated 2026-06-17
Weakness: CWE-22

Description

Improper Limitation of a Pathname leads to a Path Traversal vulnerability in the module King-Avis for Prestashop, allowing a user knowing the download token to read arbitrary local files.This issue affects King-Avis: before 17.3.15.

Affected products

Webbax King-Avis: before 17.3.15 — fixed in 17.3.15

How to fix

Upgrade to a fixed version: Webbax King-Avis 17.3.15. Check the vendor advisory for mitigations.

References

https://borelenzo.github.io/stuff/2023/06/01/cve-2023-3031.html
https://borelenzo.github.io/stuff/2023/06/01/cve-2023-3031.html

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