convos 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには vendor risk cross-site scripting があり、vendor surface production workloads and vendor surface software deployment の利用場面で vendor impact session compromise などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2022-21650 | 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. | [email protected] | 7.6 | 0.23% | 2022-01-04 | 2024-11-21 |
| CVE-2022-21649 | 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. | [email protected] | 7.6 | 0.47% | 2022-01-04 | 2024-11-21 |
| CVE-2021-42584 | A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32. | [email protected] | 5.4 | 0.25% | 2021-12-17 | 2024-11-21 |
| CVE-2020-14423 | 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. | [email protected] | 5.3 | 0.30% | 2020-06-18 | 2024-11-21 |