Potential XSS injection in the newsletter conditions field
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
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | prestashop/ps_emailsubscription | < 2.6.1 | 2.6.1 |
| PrestaShop module | prestashop/ps_emailsubscription | < 2.6.1 | 2.6.1 |
References
- https://github.com/PrestaShop/ps_emailsubscription/security/advisories/GHSA-vwfx-hh3w-fj99
- https://nvd.nist.gov/vuln/detail/CVE-2021-21418
- https://github.com/PrestaShop/ps_emailsubscription/commit/664ffb225e2afb4a32640bbedad667dc6e660b70
- https://github.com/PrestaShop/ps_emailsubscription/releases/tag/v2.6.1
- https://packagist.org/packages/prestashop/ps_emailsubscription
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Composer, PrestaShop
- Package
prestashop/ps_emailsubscription- Disclosed
- 06.04.2021
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-vwfx-hh3w-fj99 - CC BY 4.0
Vulnerability history: prestashop/ps_emailsubscription
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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