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CVE-2017-18343

CVE-2017-18343

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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

CVSS 6.1 · Medium · EPSS 6.1% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • symfony Debian:12

    Affected ranges
    • ECOSYSTEM: < 3.4.0+dfsg-1

    Update to 3.4.0+dfsg-1

  • symfony Debian:13

    Affected ranges
    • ECOSYSTEM: < 3.4.0+dfsg-1

    Update to 3.4.0+dfsg-1

  • symfony Debian:14

    Affected ranges
    • ECOSYSTEM: < 3.4.0+dfsg-1

    Update to 3.4.0+dfsg-1

Original sources

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