XSS in Prestashop Ps Emailsubscription
CVE-2021-21418
ps_emailsubscription is a newsletter subscription module for the PrestaShop platform. An employee can inject javascript in the newsletter condition field that will then be executed on the front office The issue has been fixed in 2.6.1
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.008 (52.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.
Affected products
- Prestashop Ps_emailsubscription — versions < 2.6.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-21418?
- CVE-2021-21418 is a medium-severity vulnerability in Prestashop Ps Emailsubscription, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2021-03-31.
- How severe is CVE-2021-21418?
- Medium severity. CVSS v3 base score is 4.6 out of 10.