CVE-2021-29502 describes a vulnerability in the WarnSystem cog for the Red Discord bot, allowing unauthorized access to sensitive information due to improper sanitization of user-defined templates. With a CVSS score of 6.5 (Medium), this flaw can be exploited remotely with low attack complexity, leading to high confidentiality impact without affecting integrity or availability. While no active exploitation, public exploit code, or significant community discussion has been observed, users are strongly advised to update to WarnSystem version 1.3.18 or higher. As a temporary measure, administrators can unload the WarnSystem cog or disable the `!warnset description` command.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.3.18CPE matchmatch criteria | cpe:2.3:a:warnsystem_project:warnsystem:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.