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Symfony potential Cross-site Scripting in WebhookController

Moderate severity GitHub Reviewed Published Nov 10, 2023 in symfony/symfony • Updated Nov 12, 2023

Package

composer symfony/symfony (Composer)

Affected versions

>= 6.3.0, < 6.3.8

Patched versions

6.3.8
composer symfony/webhook (Composer)
>= 6.3.0, < 6.3.8
6.3.8

Description

Description

The error message in WebhookController returns unescaped user-submitted input.

Resolution

WebhookController now doesn't return any user-submitted input in its response.

The patch for this issue is available here for branch 6.3.

Credits

We would like to thank Maxime Aknin for reporting the issue and to Nicolas Grekas for providing the fix.

References

@nicolas-grekas nicolas-grekas published to symfony/symfony Nov 10, 2023
Published by the National Vulnerability Database Nov 10, 2023
Published to the GitHub Advisory Database Nov 12, 2023
Reviewed Nov 12, 2023
Last updated Nov 12, 2023

Severity

Moderate
6.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2023-46735

GHSA ID

GHSA-72x2-5c85-6wmr

Source code

Credits

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