Most recent entries from all

cnvd-2020-16833

2026-10-12T19:00:34.062512+00:00

cnvd-2020-16833

EUVD-2026-36442

2026-10-12T19:00:34.062545+00:00

EUVD-2026-36442

fkie_cve-2020-5218

2026-10-12T19:00:34.062559+00:00

Affected versions of Sylius give attackers the ability to switch channels via the _channel_code GET parameter in production environments. This was meant to be enabled only when kernel.debug is set to true. However, if no sylius_channel.debug is set explicitly in the configuration, the default value which is kernel.debug will be not resolved and cast to boolean, enabling this debug feature even if that parameter is set to false. Patch has been provided for Sylius 1.3.x and newer - 1.3.16, 1.4.12, 1.5.9, 1.6.5. Versions older than 1.3 are not covered by our security support anymore.

GHSA-prg5-hg25-8grq — Ability to switch channels via GET parameter enabled in production environments

2026-10-12T19:00:34.062590+00:00

Affected: Packagist: sylius/sylius

### Impact

This vulnerability gives the ability to switch channels via the `_channel_code` GET parameter in production environments. This was meant to be enabled only when `%kernel.debug%` is set to true.

However, if no `sylius_channel.debug` is set explicitly in the configuration, the default value which is `%kernel.debug%` will be not resolved and cast to boolean, enabling this debug feature even if that parameter is set to false.

### Patches

Patch has been provided for Sylius 1.3.x and newer - **1.3.16, 1.4.12, 1.5.9, 1.6.5**. Versions older than 1.3 are not covered by our security support anymore.

### Workarounds

Unsupported versions could be patched by adding the following configuration to run in production:

```yaml sylius_channel: debug: false ```

gsd-2020-5218

2026-10-12T19:00:34.062623+00:00

gsd-2020-5218