Ellucian Banner 9.17 allows Insecure Direct Object Reference (IDOR) via a modified bannerId to the /StudentSelfService/ssb/studentCard/retrieveData endpoint.

A vulnerability was found in Ellucian Ethos Identity up to 5.10.5. It has been classified as problematic. Affected is an unknown function of the file /cas/logout. The manipulation of the argument url leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.10.6 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-229596.

An improper authentication vulnerability can be exploited through a race condition that occurs in Ellucian Banner Web Tailor 8.8.3, 8.8.4, and 8.9 and Banner Enterprise Identity Services 8.3, 8.3.1, 8.3.2, and 8.4, in conjunction with SSO Manager. This vulnerability allows remote attackers to steal a victim's session (and cause a denial of service) by repeatedly requesting the initial Banner Web Tailor main page with the IDMSESSID cookie set to the victim's UDCID, which in the case tested is the institutional ID. During a login attempt by a victim, the attacker can leverage the race condition and will be issued the SESSID that was meant for this victim.

Cross-site scripting (XSS) vulnerability in Ellucian (formerly SunGard) Banner Student 8.5.1.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Open redirect vulnerability in Ellucian (formerly SunGard) Banner Student 8.5.1.2 through 8.7 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in an unspecified parameter.

Ellucian (formerly SunGard) Banner Student 8.5.1.2 through 8.7 allow remote attackers to enumerate user accounts via a series of requests.

Ellucian (formerly SunGard) Banner Student 8.5.1.2 through 8.7 allows remote attackers to reset arbitrary passwords via unspecified vectors, aka "Weak Password Reset."