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Rewterz Threat Advisory – CVE-2021-30862 – Apple iTunes U Vulnerability

Severity

Medium

Analysis Summary

CVE-2021-30862

Apple iTunes U is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the password workspace page. A remote attacker could exploit this vulnerability using the URL field to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

Impact

  • Cross-Site Scripting

Affected Vendors

Apple

Affected Products

  • Apple iTunes U 3.8

Remediation

Refer to Apple security for the patch, upgrade, or suggested workaround information.

https://support.apple.com/en-us/HT212809