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安全漏洞(Player.java): 修复潜在的表单DoS攻击 #9

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merged 4 commits into from
Feb 5, 2022
Merged

安全漏洞(Player.java): 修复潜在的表单DoS攻击 #9

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8e408d3
安全漏洞(Player.java): 修复潜在的表单DoS攻击
Blackjack200 Feb 4, 2022
cc893ff
忘记添加return
Blackjack200 Feb 4, 2022
8e5c73f
函数重载
Blackjack200 Feb 4, 2022
2ce4666
Update Player.java
Blackjack200 Feb 5, 2022
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4 changes: 4 additions & 0 deletions src/main/java/cn/nukkit/Player.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5378,6 +5378,10 @@ public int showFormWindow(FormWindow window) {
* @return form id to use in {@link PlayerFormRespondedEvent}
*/
public int showFormWindow(FormWindow window, int id) {
if(this.formWindowCount > 10){
this.kick("Possible DoS vulnerability: More Than 10 FormWindow sent to client already.");
return id;
}
ModalFormRequestPacket packet = new ModalFormRequestPacket();
packet.formId = id;
packet.data = window.getJSONData();
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