CVE-2023-46735

Symfony potential Cross-site Scripting in WebhookController

Description

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in version 6.0.0 and prior to version 6.3.8, the error message in `WebhookController` returns unescaped user-submitted input. As of version 6.3.8, `WebhookController` now doesn't return any user-submitted input in its response.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 1.94% Top 20%
Vendor Advisory github.com
Affected: symfony symfony
Published at:
Updated at:

References

Link Tags
https://github.com/symfony/symfony/security/advisories/GHSA-72x2-5c85-6wmr patch vendor advisory
https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962 patch

Frequently Asked Questions

What is the severity of CVE-2023-46735?
CVE-2023-46735 has been scored as a medium severity vulnerability.
How to fix CVE-2023-46735?
To fix CVE-2023-46735, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-46735 being actively exploited in the wild?
It is possible that CVE-2023-46735 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-46735?
CVE-2023-46735 affects symfony symfony.
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