CVE-2021-20842: EC-CUBE Cross-site request forgery (CSRF) vulnerability

medium Affects ec-cube/ec-cube. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

EC-CUBE Cross-site request forgery (CSRF) vulnerability

Package
ec-cube/ec-cube Composer
Affected versions
>=2.11.0 and <2.17.2
Fixed in
2.17.2
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 1% (46.0th percentile)
Published
2022-05-24
Source
osv.dev

References

CWE-352
NVD recordec-cube/ec-cube advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
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