🛡️ CVE-2022-21649
🟠 CVSS 7.6 — High ⚠️ Exploit Public CWE-79 NVD
7.6
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Convos is an open source multi-user chat that runs in a web browser. Characters starting with "https://" in the chat window create an tag. Stored XSS vulnerability using onfocus and autofocus occurs because escaping exists for "" 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.

Details

Severity HIGH
CVSS Score 7.6
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
CWE CWE-79
Public Exploit ⚠️ Yes
Source NVD
Published 2022-01-04
Updated 2026-06-08
Modified 2024-11-21

Affected Packages

Software From version Fixed in
convos 6.52

References

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