A Stored Cross-Site Scripting (XSS) vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the 'username' field during user creation. The payload is stored unsanitized and later executed when the /ajax/listusers endpoint is accessed.
GHSA-pc5g-j9j7-p4q3: Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation
Calibre-Web v0.6.25 has a stored XSS vulnerability in the 'username' field during user creation, allowing attackers to inject malicious JavaScript.