fix(security): apply ACL checks to QQBot guild messages and guild DMs to prevent allowlist bypass

This commit is contained in:
memosr 2026-04-29 19:37:01 +03:00 committed by Teknium
parent 763aadd6bf
commit d69a0b2c29

View file

@ -976,6 +976,18 @@ class QQAdapter(BasePlatformAdapter):
if not channel_id:
return
# Apply group_policy ACL — guild channels are group-like contexts.
# Without this check any member of any guild the bot is in could
# bypass the configured allowlist.
guild_id = str(d.get("guild_id", ""))
author_id = str(author.get("id", ""))
if not self._is_group_allowed(guild_id or channel_id, author_id):
logger.debug(
"[%s] Guild message blocked by ACL: channel=%s user=%s",
self._log_tag, channel_id, author_id,
)
return
member = d.get("member") if isinstance(d.get("member"), dict) else {}
nick = str(member.get("nick", "")) or str(author.get("username", ""))
@ -1032,6 +1044,17 @@ class QQAdapter(BasePlatformAdapter):
if not guild_id:
return
# Apply dm_policy ACL — guild DMs were previously unauthenticated.
# Without this check any member of any guild the bot is in could
# bypass the configured allowlist via direct messages.
author_id = str(author.get("id", ""))
if not self._is_dm_allowed(author_id):
logger.debug(
"[%s] Guild DM blocked by ACL: guild=%s user=%s",
self._log_tag, guild_id, author_id,
)
return
text = content
att_result = await self._process_attachments(d.get("attachments"))
image_urls = att_result["image_urls"]