SB2020070247 - Multiple vulnerabilities in PrestaShop
Published: July 2, 2020 Updated: May 4, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 7 vulnerabilities.
1) External Control of System or Configuration Setting (CVE-ID: CVE-2020-15082)
The vulnerability allows a remote user to modify configuration settings.
The vulnerability exists due to external control of configuration setting in the dashboard when handling dashboard requests. A remote user can rewrite configuration variables to modify configuration settings.
2) Exposure of Information Through Directory Listing (CVE-ID: CVE-2020-15081)
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to information exposure through directory listing in the upload directory when handling requests for directory contents. A remote attacker can request directory listing content to disclose sensitive information.
3) Information disclosure (CVE-ID: CVE-2020-15080)
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to improper access control in release archive files when handling requests for exposed files. A remote attacker can request accessible archive files to disclose sensitive information.
4) Improper Authentication (CVE-ID: CVE-2020-4074)
The vulnerability allows a remote attacker to execute admin commands.
The vulnerability exists due to improper authentication in the authentication system when handling foreign requests. A remote attacker can send a crafted request to execute admin commands.
5) Improper access control (CVE-ID: CVE-2020-15079)
The vulnerability allows a remote user to access restricted administrative functionality.
The vulnerability exists due to improper access control in Carrier page, Module Manager and Module Positions when handling requests. A remote user can send a specially crafted request to access restricted administrative functionality.
6) Cross-site scripting (CVE-ID: CVE-2020-15083)
The vulnerability allows a remote attacker to execute arbitrary script in the victim's browser.
The vulnerability exists due to cross-site scripting in the product page image upload functionality when handling a corrupted uploaded file. A remote attacker can upload a specially crafted file to execute arbitrary script in the victim's browser.
7) Cross-site scripting (CVE-ID: CVE-2020-11074)
The vulnerability allows a remote user to execute arbitrary script code in a user's browser.
The vulnerability exists due to cross-site scripting in AdminQuickAccesses when processing the name of a quick access item. A remote user can create or modify a quick access item with a specially crafted name to execute arbitrary script code in a user's browser.
Remediation
Install update from vendor's website.
References
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mc98-xjm3-c4fm
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-997j-f42g-x57c
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-492w-2pp5-xhvg
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-ccvh-jh5x-mpg4
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xp3x-3h8q-c386
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-qgh4-95j7-p3vj
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-v4pg-q2cv-f7x4