CVE-2023-46735
MEDIUM severity · CVSS 6.1 · Cross-site scripting (XSS)
6.1CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactLow
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)3%
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962 ↗
Additional information
- NVD record
- https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962Patch
- https://github.com/symfony/symfony/security/advisories/GHSA-72x2-5c85-6wmrPatch
- https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962Patch
- https://github.com/symfony/symfony/security/advisories/GHSA-72x2-5c85-6wmrPatch