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Merge pull request #13024 from zmstone/0513-deny-plush-hash-by-default-ACL 

fix: deny subscribing to +/# by default ACL
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Zaiming (Stone) Shi 2024-05-14 09:43:42 +02:00 committed by GitHub
parent c02701dfa1 290ebe2fc5
commit 34bf291539
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2 changed files with 4 additions and 1 deletions
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2
apps/emqx_auth/etc/acl.conf
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@ -4,7 +4,7 @@
{allow, {ipaddr, "127.0.0.1"}, all, ["$SYS/#", "#"]}.
{deny, all, subscribe, ["$SYS/#", {eq, "#"}]}.
{deny, all, subscribe, ["$SYS/#", {eq, "#"}, {eq, "+/#"}]}.
{allow, all}.
%% NOTE! when deploy in production:

3
changes/ce/fix-13024.en.md Normal file
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@ -0,0 +1,3 @@
Add a default ACL deny-rule to reject subscription to `+/#` topic.
Since EMQX by default rejects subscription to `#` topic, for completeness, it should reject `+/#` as well.