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ID: java-security/ldap-entry-poisoning
Language: Java
Severity: Info
Category: Security
JNDI API support the binding of serialize object in LDAP directories and can lead to remove code execution. Generally, object deserialization should be consider a risky operation that can lead to remote code execution. This exploitation has been demonstrated at Black Hat USA 2016.
class NotCompliant {
public void myMethod() {
DirContext ctx = new InitialDirContext();
ctx.search(query, filter,
new SearchControls(scope, countLimit, timeLimit, attributes,
true,
deref));
}
}
class Compliant {
public void myMethod() {
DirContext ctx = new InitialDirContext();
ctx.search(query, filter,
new SearchControls(scope, countLimit, timeLimit, attributes,
false,
deref));
}
}
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