{"schemaVersion":3,"id":"CVE-2022-39203","aliases":["GHSA-xvqg-mv25-rwvw"],"status":"published","duplicateOf":null,"title":null,"description":"matrix-appservice-irc is an open source Node.js IRC bridge for Matrix. Attackers can specify a specific string of characters, which would confuse the bridge into combining an attacker-owned channel and an existing channel, allowing them to grant themselves permissions in the channel. The vulnerability has been patched in matrix-appservice-irc 0.35.0. 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