12 char XSS (fast race-condition)
Check out my all solutions:
11 char XSS with fancy race-conditons
11 char XSS with tricky race-conditions (older version)
12 char XSS with race-condition
12 char with utilizing
run()
method
13 char XSS with fast race-condition
12 char XSS with
open()
11 char XSS with
open()
and slower race-condition