The WPDO Remoji plugin version 2.2 and earlier contains a Stored Cross-site Scripting (XSS) vulnerability due to improper input neutralization during web page generation. This vulnerability allows attackers to inject malicious scripts that persist on the site and execute when other users view the affected pages. The CVSS 3.1 base score is 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction needed, and impacts on confidentiality, integrity, and availability. No patch or official fix has been documented in the provided data.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of other users, potentially leading to theft of sensitive information, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability. The vulnerability requires user interaction but no privileges, making it accessible to remote attackers. There are no known exploits in the wild currently.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider applying temporary mitigations such as input validation or output encoding on user-supplied data if feasible. Monitor vendor channels for updates regarding patches or official mitigations.