Symbol DoS vulnerability in Active Record
When a hash is provided as the find value for a query, the keys of
the hash may be converted to symbols. Carefully crafted requests can
coerce `params[:name]` to return a hash, and the keys to that hash
may be converted to symbols. Ruby symbols are not garbage collected,
so an attacker can initiate a denial of service attack by creating a
large number of symbols.
Am I vulnerable?
The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.
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Affected package information
|Package||Patched in||Unaffected in|