Cisco Registered Envelope Service is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input.
An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and launch other attacks.
This issue is being tracked by Cisco Bug ID CSCvg74126.
Information
Exploit
Attackers can exploit this issue by enticing an unsuspecting victim to follow a malicious URI.
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