Name of the Vulnerable Software and Affected Versions:
Verint Impact 360 version 15.1
Description:
An issue was discovered that allows attackers to potentially compromise valid credentials. At the `/wfo/control/signin` API endpoint, the `rd` parameter can accept a URL, to which users will be redirected after a successful login. This can be used in conjunction with another issue to "crowdsource" brute-force login attempts on the target site, allowing attackers to guess valid credentials without sending traffic from their own machine to the target site.
Recommendations:
For Verint Impact 360 version 15.1, consider restricting access to the `/wfo/control/signin` API endpoint to minimize the risk of exploitation. As a temporary workaround, avoid using the `rd` parameter in this endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.