CVE-2019-11830
UnknownEPSS 2.67%
Last modified
CVE-2019-11830 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.67% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Pharstreamwrapper | >= 2.0.0, < 2.1.1 |
| Typo3 | Pharstreamwrapper | >= 3.0.0, < 3.1.1 |
References
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1Release Notes, Third Party Advisory
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1Release Notes, Third Party Advisory
- https://typo3.org/security/advisory/typo3-psa-2019-008/Vendor Advisory
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1Release Notes, Third Party Advisory
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1Release Notes, Third Party Advisory
- https://typo3.org/security/advisory/typo3-psa-2019-008/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-11830?
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.
How severe is CVE-2019-11830?
Severity scoring for CVE-2019-11830 is pending analysis. The EPSS model estimates a 2.67% probability of exploitation in the next 30 days.
How do I fix CVE-2019-11830?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2019-11830?
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Scan your code nowSource: NVD / NIST