Improper Limitation of a Pathname to a Restricted Directory in Webbax - King-Avis module for PrestaShop
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.
King-Avis is a Prestashop module developed by Webbax. In versions older than 17.3.15, the latter suffers from an authenticated path traversal, leading to local file read.
There was a file download.php, that could be used to download statistical reports as CSV files. To protect from unauthorised access, the download feature was protected by a token. If the token is incorrect, the file exits and no content is returned. However, if the token is correct, the path is extracted from the parameter file and used without being sanitised.
It means that administrators (supposed to know this token) can read arbitrary local files. Also, there is no need to have an active admin session to browse to this file.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| PrestaShop module | King-Avis | < 17.3.15 < 17.3.15 |
no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-22- Platform
- PrestaShop
- Package
King-Avis- Disclosed
- 01.06.2023
- Updated
- 11.10.2026 10:22
Sources and licenses
Friends-Of-Presta - CVE-2023-3031 - MIT
MIT
The MIT License (MIT) Copyright (c) 2016-present Parker Moore and the minima contributors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Vulnerability history: King-Avis
All published vulnerabilities of this package (PrestaShop module), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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