Secunia Security Advisory – IBM has acknowledged some vulnerabilities in HMC, which can be exploited by malicious people to conduct cross-site scripting attacks and to cause a DoS (Denial of Service), and potentially to bypass certain security restrictions or to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/51343/sa22523.txt
Source: https://packetstormsecurity.com/files/51343/Secunia-Security-Advisory-22523.html