Potential XSS injection in the newsletter conditions field · CVE-2021-21418 · GitHub Advisory Database · GitHub

Potential XSS injection in the newsletter conditions field

Moderate severity GitHub Reviewed Published Mar 31, 2021 in PrestaShop/ps_emailsubscription • Updated Feb 1, 2023

Package

prestashop/ps_emailsubscription (Composer)

Affected versions

< 2.6.1

Patched versions

2.6.1

Description

Impact

An employee can inject javascript in the newsletter condition field that will then be executed on the front office

Patches

The issue has been fixed in 2.6.1

References

atomiix published to PrestaShop/ps_emailsubscription

Mar 31, 2021

Reviewed Mar 31, 2021

Published by the National Vulnerability Database

Mar 31, 2021

Published to the GitHub Advisory Database Apr 6, 2021

Last updated Feb 1, 2023

Severity

Moderate

4.6

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

Low

User interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N