CVE-2018-19789

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Summary

CVECVE-2018-19789
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-12-18 22:29:00 UTC
Updated2023-11-07 02:55:00 UTC
DescriptionAn issue was discovered in Symfony 2.7.x before 2.7.50, 2.8.x before 2.8.49, 3.x before 3.4.20, 4.0.x before 4.0.15, 4.1.x before 4.1.9, and 4.2.x before 4.2.1. When using the scalar type hint `string` in a setter method (e.g. `setName(string $name)`) of a class that's the `data_class` of a form, and when a file upload is submitted to the corresponding field instead of a normal text input, then `UploadedFile::__toString()` is called which will then return and disclose the path of the uploaded file. If combined with a local file inclusion issue in certain circumstances this could escalate it to a Remote Code Execution.

Risk And Classification

Problem Types: CWE-434

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Application Sensiolabs Symfony All All All All
Application Sensiolabs Symfony All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 28 Update: php-symfony-2.8.49-1.fc28 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
CVE-2018-19789: Disclosure of uploaded files full path (Symfony Blog) CONFIRM symfony.com Patch, Vendor Advisory
Symfony Local File Include and Open Redirection Vulnerabilities BID www.securityfocus.com Third Party Advisory, VDB Entry
[SECURITY] [DLA 1707-1] symfony security update MLIST lists.debian.org Mailing List, Third Party Advisory
[SECURITY] Fedora 28 Update: php-symfony3-3.4.20-1.fc28 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Release Notes, Third Party Advisory
[SECURITY] Fedora 28 Update: php-symfony4-4.0.15-1.fc28 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Release Notes, Third Party Advisory
Bugtraq: [SECURITY] [DSA 4441-1] symfony security update BUGTRAQ seclists.org
[SECURITY] Fedora 28 Update: php-symfony3-3.4.20-1.fc28 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Debian -- Security Information -- DSA-4441-1 symfony DEBIAN www.debian.org
[SECURITY] Fedora 28 Update: php-symfony-2.8.49-1.fc28 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org Release Notes, Third Party Advisory
[SECURITY] Fedora 28 Update: php-symfony4-4.0.15-1.fc28 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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