CVE-2018-19789

A

n 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.

References
Link Resource
http://www.securityfocus.com/bid/106249 Third Party Advisory VDB Entry
https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TD3E7FZIXLVFG3SMFJPDEKPZ26TJOW7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZMRJ7VTHCY5AZK24G4QGX36RLUDTDKE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OA4WVFN5FYPIXAPLWZI6N425JHHDSWAZ/
https://seclists.org/bugtraq/2019/May/21
https://symfony.com/blog/cve-2018-19789-disclosure-of-uploaded-files-full-path Patch Vendor Advisory
https://www.debian.org/security/2019/dsa-4441
http://www.securityfocus.com/bid/106249 Third Party Advisory VDB Entry
https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TD3E7FZIXLVFG3SMFJPDEKPZ26TJOW7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZMRJ7VTHCY5AZK24G4QGX36RLUDTDKE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OA4WVFN5FYPIXAPLWZI6N425JHHDSWAZ/
https://seclists.org/bugtraq/2019/May/21
https://symfony.com/blog/cve-2018-19789-disclosure-of-uploaded-files-full-path Patch Vendor Advisory
https://www.debian.org/security/2019/dsa-4441
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

History

21 Nov 2024, 03:58

Type Values Removed Values Added
References () http://www.securityfocus.com/bid/106249 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/106249 - Third Party Advisory, VDB Entry
References () https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TD3E7FZIXLVFG3SMFJPDEKPZ26TJOW7/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TD3E7FZIXLVFG3SMFJPDEKPZ26TJOW7/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZMRJ7VTHCY5AZK24G4QGX36RLUDTDKE/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZMRJ7VTHCY5AZK24G4QGX36RLUDTDKE/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OA4WVFN5FYPIXAPLWZI6N425JHHDSWAZ/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OA4WVFN5FYPIXAPLWZI6N425JHHDSWAZ/ -
References () https://seclists.org/bugtraq/2019/May/21 - () https://seclists.org/bugtraq/2019/May/21 -
References () https://symfony.com/blog/cve-2018-19789-disclosure-of-uploaded-files-full-path - Patch, Vendor Advisory () https://symfony.com/blog/cve-2018-19789-disclosure-of-uploaded-files-full-path - Patch, Vendor Advisory
References () https://www.debian.org/security/2019/dsa-4441 - () https://www.debian.org/security/2019/dsa-4441 -

Information

Published : 2018-12-18 22:29

Updated : 2024-11-21 03:58


NVD link : CVE-2018-19789

Mitre link : CVE-2018-19789

CVE.ORG link : CVE-2018-19789


JSON object : View

CWE
CWE-434

Unrestricted Upload of File with Dangerous Type