Internal exception message exposure for login action in Sylius
## Internal exception message exposure for login action ### Impact Exception messages from internal exceptions (like database exception) are wrapped by `\Symfony\Component\Security\Core\Exception\AuthenticationServiceException` and propagated through the system to UI. Therefore, some internal system information may leak and be visible to the customer. A validation message with the exception details will be presented to the user when one will try to log into the shop. ### Patches _Has the problem been patched? What versions should users upgrade to?_ ### Workarounds The `src/Sylius/Bundle/UiBundle/Resources/views/Security/_login.html.twig` file should be overridden and lines https://github.com/Sylius/Sylius/blob/1.4/src/Sylius/Bundle/UiBundle/Resources/views/Security/_login.html.twig#L13-L17 should be replaced with ```twig {% if last_error %} <div class="ui left aligned basic segment"> {{ messages.error(last_error.messageKey) }} </div> {% endif %} ``` The `messageKey` field should be used instead of the `message`.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2019-16768US | medium4.3 | — | ||
In affected versions of Sylius, exception messages from internal exceptions (like database exception) are wrapped by \Symfony\Component\Security\Core\Exception\AuthenticationServic… | ||||
references
External citations — patches, advisories, analysis.
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