SB2020070247 - Multiple vulnerabilities in PrestaShop



SB2020070247 - Multiple vulnerabilities in PrestaShop

Published: July 2, 2020 Updated: May 4, 2026

Security Bulletin ID SB2020070247
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 7
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 43% Low 57%
  • 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)

CWE-ID: CWE-15 - External Control of System or Configuration Setting

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]


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)

CWE-ID: CWE-548 - Exposure of Information Through Directory Listing

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


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)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


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)

CWE-ID: CWE-287 - Improper Authentication

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]


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)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]


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)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


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)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


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.