GHSA-2p4f-vc9q-r5vp: Typo3 Arbitrary file upload and XML External Entity processing

medium Affects typo3/flow. Feed 2026.10.29.1, updated 2026-10-28; published 2024-06-05; advisory modified 2024-12-02.

Typo3 Arbitrary file upload and XML External Entity processing

Package: typo3/flow Composer
Affected versions: >=2.3.0 and <2.3.7 or >=3.0.0 and <3.0.1
Fixed in: 2.3.7, 3.0.1
Severity: medium
Exploitation: not on CISA KEV
Published: 2024-06-05
Source: osv.dev

References

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Related advisories

CVE-2013-7082 medium TYPO3 Flow Cross-site scripting (XSS) vulnerability same package: typo3/flow
2012-03-28 unknown Insecure Unserialize Vulnerability in FLOW3 same package: typo3/flow
2015-11-23 unknown Arbitrary file upload and XML External Entity processing same package: typo3/flow
2016-11-01 unknown Time-Based Information Disclosure Vulnerability in Flow same package: typo3/flow
2017-04-12 unknown Flow Bugfix Releases for Entity Security same package: typo3/flow
GHSA-m2hp-5x78-74mg medium Insecure Unserialize Vulnerability in FLOW3 same package: typo3/flow