High severityNVD Advisory· Published Nov 21, 2019· Updated Aug 5, 2024
CVE-2019-18888
CVE-2019-18888
Description
An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command. This is related to symfony/http-foundation (and symfony/mime in 4.3.x).
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 |
|---|---|---|
symfony/http-foundationPackagist | >= 2.0.0, < 2.8.52 | 2.8.52 |
symfony/http-foundationPackagist | >= 3.0.0, < 3.4.35 | 3.4.35 |
symfony/http-foundationPackagist | >= 4.0.0, < 4.2.12 | 4.2.12 |
symfony/http-foundationPackagist | >= 4.3.0, < 4.3.8 | 4.3.8 |
symfony/mimePackagist | >= 4.3.0, < 4.3.8 | 4.3.8 |
symfony/symfonyPackagist | >= 2.0.0, < 2.8.52 | 2.8.52 |
symfony/symfonyPackagist | >= 3.0.0, < 3.4.35 | 3.4.35 |
symfony/symfonyPackagist | >= 4.0.0, < 4.2.12 | 4.2.12 |
symfony/symfonyPackagist | >= 4.3.0, < 4.3.8 | 4.3.8 |
Affected products
4- Symfony/Symfonydescription
- ghsa-coords3 versions
>= 2.0.0, < 2.8.52+ 2 more
- (no CPE)range: >= 2.0.0, < 2.8.52
- (no CPE)range: >= 4.3.0, < 4.3.8
- (no CPE)range: >= 2.0.0, < 2.8.52
Patches
Vulnerability mechanics
References
18- github.com/advisories/GHSA-xhh6-956q-4q69ghsaADVISORY
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ/mitrevendor-advisoryx_refsource_FEDORA
- nvd.nist.gov/vuln/detail/CVE-2019-18888ghsaADVISORY
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2019-18888.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/mime/CVE-2019-18888.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2019-18888.yamlghsaWEB
- github.com/symfony/symfony/releases/tag/v4.3.8ghsax_refsource_CONFIRMWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJXghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EAghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJXghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EAghsaWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZghsaWEB
- symfony.com/blog/cve-2019-18888-prevent-argument-injection-in-a-mimetypeguesserghsax_refsource_CONFIRMWEB
- symfony.com/blog/symfony-4-3-8-releasedghsax_refsource_CONFIRMWEB
- symfony.com/cve-2019-18888ghsaWEB
News mentions
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