Description
In Symfony before versions 5.0.5 and 4.4.5, some properties of the Exception were not properly escaped when the `ErrorHandler` rendered it stacktrace. In addition, the stacktrace were displayed even in a non-debug configuration. The ErrorHandler now escape alls properties of the exception, and the stacktrace is only display in debug configuration. This issue is patched in symfony/http-foundation versions 4.4.5 and 5.0.5
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| symfony | symfony | >= 4.0.0, < 4.4.5, >= 5.0.0, < 5.0.5 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | symfony | 4.4.8-1 | — |
| Debian 13 | symfony | 4.4.8-1 | — |
| Debian 12 | symfony | 4.4.8-1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | symfony/error-handler | >= 4.4.0, < 4.4.4 | 4.4.4 | GHSA-m884-279h-32v2 |
| Packagist | symfony/error-handler | >= 5.0.0, < 5.0.4 | 5.0.4 | GHSA-m884-279h-32v2 |
| Packagist | symfony/symfony | >= 4.4.0, < 4.4.4 | 4.4.4 | GHSA-m884-279h-32v2 |
| Packagist | symfony/symfony | >= 5.0.0, < 5.0.4 | 5.0.4 | GHSA-m884-279h-32v2 |