"HCL Connections is vulnerable to possible information leakage and could disclose sensitive information via stack trace to a local user."

HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data.

HCL Connections v5.5, v6.0, and v6.5 contains an open redirect vulnerability which could be exploited by an attacker to conduct phishing attacks.

IBM Connections 4.0, 4.5, 5.0, 5.5, and 6.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 134004.

"HCL Connections Security Update for Reflected Cross-Site Scripting (XSS) Vulnerability"

HCL Connections is vulnerable to a cross-site scripting attack where an attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user after visiting the vulnerable URL which leads to executing malicious script code. This may let the attacker steal cookie-based authentication credentials and comprise a user's account then launch other attacks.

IBM Connections 6.0 could allow an unauthenticated remote attacker to gain unauthenticated or unauthorized access to non-sensitive Engagement Center template data. IBM X-Force ID: 132954.