Format injection in help thread titles #615
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marko-radosavljevic
approved these changes
Oct 7, 2022
Taz03
approved these changes
Oct 7, 2022
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Fixed #561 which is about a bug where its possible for an user to do a format-injection on help thread titles.
The source of this is us doing
.formatted(...)twice on the same string. The second invocation will then pick up injected%sby the user, leading to a crash.The fix is to split the formatting section into two isolated pieces. The code, while being more verbose and less elegant, is also more readable now.