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GHSA-pqjm-xcp8-wgmm: Ez Platform and Legacy are prone to an insecure interpretation of PHP/PHAR uploads

medium Affects ezsystems/ezpublish-legacy. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Ez Platform and Legacy are prone to an insecure interpretation of PHP/PHAR uploads

Package
ezsystems/ezpublish-legacy Composer
Affected versions
>=2018.9.0 and <2018.9.1.3 or >=2018.6.0 and <2018.6.1.4 or >=2011.0.0 and <2017.12.4.3 or >=5.4.0 and <5.4.12.3 or >=5.3.0 and <5.3.12.6
Fixed in
2018.9.1.3, 2018.6.1.4, 2017.12.4.3, 5.4.12.3, 5.3.12.6
Severity
medium
Exploitation
not on CISA KEV
Published
2024-05-15
Source
osv.dev

References

CWE-94
NVD recordezsystems/ezpublish-legacy advisories

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# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

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