Filtered by vendor Convos Subscriptions
Filtered by product Convos Subscriptions

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Total 4 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2022-21650 1 Convos 1 Convos 2025-04-22 7.6 High
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.
CVE-2022-21649 1 Convos 1 Convos 2025-04-22 7.6 High
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.
CVE-2021-42584 1 Convos 1 Convos 2024-11-21 5.4 Medium
A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.
CVE-2020-14423 1 Convos 1 Convos 2024-11-21 5.3 Medium
Convos before 4.20 does not properly generate a random secret in Core/Settings.pm and Util.pm. This leads to a predictable CONVOS_LOCAL_SECRET value, affecting password resets and invitations.