Critical severity9.8NVD Advisory· Published May 9, 2019· Updated Jun 17, 2026
CVE-2019-11830
CVE-2019-11830
Description
PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
typo3/phar-stream-wrapperPackagist | >= 2.0.0, < 2.1.1 | 2.1.1 |
typo3/phar-stream-wrapperPackagist | >= 3.0.0, < 3.1.1 | 3.1.1 |
Affected products
3- TYPO3/PharStreamWrapperdescription
Patches
Vulnerability mechanics
References
13- github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1nvdRelease NotesThird Party AdvisoryWEB
- github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1nvdRelease NotesThird Party AdvisoryWEB
- github.com/advisories/GHSA-3hxw-g85p-qgxmghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-11830ghsaADVISORY
- typo3.org/security/advisory/typo3-psa-2019-008/nvdVendor Advisory
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/phar-stream-wrapper/CVE-2019-11830.yamlghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAWghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34ARghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523ghsaWEB
- typo3.org/security/advisory/typo3-psa-2019-008ghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/nvd
News mentions
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