CVE-2024-45398: Contao affected by remote command execution through file upload

high Affects contao/core-bundle. Feed 2026.10.29.4, updated 2026-10-29; published .

Contao affected by remote command execution through file upload

Package
contao/core-bundle Composer
Affected versions
>=4.0.0 and <4.13.49 or >=5.0.0 and <5.3.15 or >=5.4.0 and <5.4.3
Fixed in
4.13.49, 5.3.15, 5.4.3
Severity
high  CVSS 8.3
Exploitation
not on CISA KEV · EPSS 1% (44.9th percentile)
Published
2024-09-17
Source
osv.dev

References

CWE-434
NVD recordcontao/core-bundle 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
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

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