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[Security] Fix special char used to create cache key #41737

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Merged
merged 1 commit into from
Jun 23, 2021

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jderusse
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Q A
Branch? 5.3
Bug fix? yes
New feature? no
Deprecations? no
Tickets -
License MIT
Doc PR -

The remember Me token's series property might contains special chars: because it has been generated with $series = base64_encode(random_bytes(64));.

When using this identifier to create cache items, users get Exception Cache key "foo+bar/baz==" contains reserved characters "{}()/\@:".

This PR sanitize the property before using it as cache key

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@wouterj wouterj left a comment

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Travis failures are related to the changes afaics

@wouterj
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wouterj commented Jun 23, 2021

Thanks Jérémy.

@wouterj wouterj merged commit 2230cfd into symfony:5.3 Jun 23, 2021
@fabpot fabpot mentioned this pull request Jun 30, 2021
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7 participants