CVE-2017-18343

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Summary

CVECVE-2017-18343
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-07-20 00:29:00 UTC
Updated2023-11-07 02:41:00 UTC
Description** DISPUTED ** The debug handler in Symfony before v2.7.33, 2.8.x before v2.8.26, 3.x before v3.2.13, and 3.3.x before v3.3.6 has XSS via an array key during exception pretty printing in ExceptionHandler.php, as demonstrated by a /_debugbar/open?op=get URI. NOTE: the vendor's position is that this is not a vulnerability because the debug tools are not intended for production use. NOTE: the Symfony Debug component is used by Laravel Debugbar.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Sensiolabs Symfony All All All All
Application Sensiolabs Symfony All All All All

References

ReferenceSourceLinkTags
[Debug] Missing escape in debug output by c960657 · Pull Request #23684 · symfony/symfony · GitHub MISC github.com Third Party Advisory
Security Vulnerability - Cross-site Scripting · Issue #27987 · symfony/symfony · GitHub MISC github.com Exploit, Third Party Advisory
fix XSS vulnerability by om3rcitak · Pull Request #7 · symfony/debug · GitHub MISC github.com Patch, Third Party Advisory
Security Vulnerability - Cross-site Scripting · Issue #850 · barryvdh/laravel-debugbar · GitHub MISC github.com Exploit, Third Party Advisory
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