This vulnerability (CVE-2024-29143) in Cozmoslabs, sareiodata Passwordless Login plugin is a stored cross-site scripting (CWE-79) issue caused by improper neutralization of input during web page generation. It affects versions up to 1.1.2 and can be exploited to inject malicious scripts that execute in the context of the affected application. The CVSS 3.1 base score is 6.5, reflecting network attack vector, low attack complexity, required privileges, user interaction, and partial impact on confidentiality, integrity, and availability. No vendor advisory or patch is currently published, and no known exploits have been reported.

Successful exploitation of this stored XSS vulnerability can lead to partial compromise of confidentiality, integrity, and availability of the affected system. Attackers may execute arbitrary scripts in users' browsers, potentially leading to session hijacking, data manipulation, or denial of service. However, the impact is limited by the requirement of privileges and user interaction.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider applying workarounds such as input validation or output encoding if feasible. Monitor vendor channels for updates. No official remediation or temporary fix is currently documented.