bricklink.com XSS vulnerability

Vulnerable URL: https://www.bricklink.com/storeResults.asp?sMM=4=6=2017==1=M=1=a%3E%27%3E%22%3Et%3Ci%3Ep%3Cimg+src%3Dy+onerror%3Dprompt%26%230000040%26%230000047openbugbounty%26%230000047%26%230000041%3E======DE=-1==DE=2= Details: Description| Value ---|--- Patched:| No Latest check for patch:|...