Stored HTML Injection in Item Label in nilsteampassnet/teampass
May 7th 2023
If two users have the same folder access, malicious users can create an item where its label field is vulnerable to HTML injection. When other users see that item, it may force them to redirect to the attacker's website or capture their data using a form.
Proof of Concept
Malicious users could potentially exploit the vulnerability in the label field of an item to carry out an HTML injection attack, which could redirect other users to an attacker's website or capture their sensitive data through a form. This could result in a variety of negative consequences, including the theft of confidential information, financial loss, and reputational damage to the affected users or organizations. Additionally, the attack could spread further, affecting other users who interact with the compromised item or website, leading to a wider breach of security.