HCL Connections is vulnerable to a denial of service, caused by improper validation on certain requests. Using a specially-crafted request an attacker could exploit this vulnerability to cause denial of service for affected users.

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.

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 is vulnerable to an information disclosure vulnerability, due to an IBM WebSphere Application Server error, which could allow a user to obtain sensitive information they are not entitled to due to the improper handling of request data.

HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to because of improperly handling the request data.

HCL Connections is vulnerable to reflected cross-site scripting (XSS) where an attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user after visiting the vulnerable URL which contains the malicious script code. This may allow the attacker to steal cookie-based authentication credentials and comprise a user's account then launch other attacks.