Convos is an open source multi-user chat that runs in a web browser. You can't use SVG extension in Convos' chat window, but you can upload a file with an .html extension. By uploading an SVG file with an html extension the upload filter can be bypassed. This causes Stored XSS. Also, after uploading a file the XSS attack is triggered upon a user viewing the file. Through this vulnerability, an attacker is capable to execute malicious scripts. Users are advised to update as soon as possible.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-01-04T20:40:14

Updated: 2024-08-03T02:46:39.544Z

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

Link: CVE-2022-21650

cve-icon Vulnrichment

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cve-icon NVD

Status : Analyzed

Published: 2022-01-04T21:15:07.943

Modified: 2022-01-11T21:48:32.967

Link: CVE-2022-21650

cve-icon Redhat

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