Title:Chatwoot has a Blind SQL-injection in Conversation and Contacts filters (CVE-2025-21628) Description:Chatwoot is a customer engagement suite. Prior to 3.16.0, conversation and contact filters endpoints did not sanitize the input of query_operator passed from the frontend or the API. This provided any actor who is authenticated, an attack vector to run arbitrary SQL within the filter query by adding a tautological WHERE clause. This issue is patched with v3.16.0.
Description
A technical write-up explaining how improper SQL structure handling led to CVE-2025-21628 in Chatwoot.
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