Convos is an open source multi-user chat that runs in a web browser. Characters starting with "https://" in the chat window create an <a> tag. Stored XSS vulnerability using onfocus and autofocus occurs because escaping exists for "<" or ">" but escaping for double quotes does not exist. Through this vulnerability, an attacker is capable to execute malicious scripts. Users are advised to update as soon as possible.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-01-04T20:40:20

Updated: 2024-08-03T02:46:39.529Z

Reserved: 2021-11-16T00:00:00

Link: CVE-2022-21649

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-01-04T21:15:07.883

Modified: 2022-01-08T02:46:40.037

Link: CVE-2022-21649

cve-icon Redhat

No data.