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3 Commits

Author SHA1 Message Date
41331e719d Updates version to 2022.06.1 2023-03-08 19:58:14 -07:00
72c83ba84a Merge pull request #306 from AtlasMediaGroup/critical-exploit-fix
Patches critical exploit in the command blocker
2023-03-08 19:53:51 -07:00
3deaaafb88 Patches critical exploit 2023-03-08 19:52:30 -07:00
2 changed files with 10 additions and 2 deletions

View File

@ -5,7 +5,7 @@
<groupId>me.totalfreedom</groupId>
<artifactId>TotalFreedomMod</artifactId>
<version>2022.06</version>
<version>2022.06.1</version>
<packaging>jar</packaging>
<properties>

View File

@ -24,7 +24,7 @@ import org.bukkit.plugin.SimplePluginManager;
public class CommandBlocker extends FreedomService
{
private final Pattern whitespacePattern = Pattern.compile("^/?( +)(.*)?");
private final Pattern flagPattern = Pattern.compile("(:([0-9]){5,})");
//
private final Map<String, CommandBlockerEntry> entryList = Maps.newHashMap();
@ -156,6 +156,14 @@ public class CommandBlocker extends FreedomService
// Format
command = command.toLowerCase().trim();
// Whitespaces
Matcher whitespaceMatcher = whitespacePattern.matcher(command);
if (whitespaceMatcher.matches() && whitespaceMatcher.groupCount() == 2)
{
command = whitespaceMatcher.group(2);
}
command = command.startsWith("/") ? command.substring(1) : command;
// Check for plugin specific commands