CVE-2023-46735: Cross-site scripting

November 10, 2023 (updated November 16, 2023)

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 does not return any user-submitted input in its response.

References

github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962
github.com/symfony/symfony/security/advisories/GHSA-72x2-5c85-6wmr
nvd.nist.gov/vuln/detail/CVE-2023-46735

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