2018-10-18-1: By-passing Protection of PharStreamWrapper Interceptor

unknown Affects typo3/phar-stream-wrapper. Feed 2026.10.29.4, updated 2026-10-29.

By-passing Protection of PharStreamWrapper Interceptor

Package: typo3/phar-stream-wrapper Composer
Affected versions: >=1.0.0 and <2.0.0 or >=2.0.0 and <2.0.1 or >=3.0.0 and <3.0.1
Fixed in: 2.0.1, 3.0.1
Severity: unknown
Exploitation: not on CISA KEV
Source: friendsofphp

References

https://typo3.org/security/advisory/typo3-psa-2018-001

NVD record typo3/phar-stream-wrapper 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

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Related advisories

CVE-2019-11831 critical This security release fixes third-party dependencies included in or required by Drupal cor same package: typo3/phar-stream-wrapper
CVE-2019-11830 critical PharStreamWrapper for Typo3 unsafe deserialization vulnerability same package: typo3/phar-stream-wrapper
GHSA-4v5g-8pq2-32m2 medium By-passing Protection of PharStreamWrapper Interceptor same package: typo3/phar-stream-wrapper