CVE-2021-29502

Remote code execution in the WarnSystem module of Laggrons-Dumb-Cogs

MEDIUM
6.5
CVSS Score
Published: May 10, 2021 at 05:20 PM UTC
Updated: June 17, 2026 at 03:47 AM UTC
2 products affected across 2 vendorsWarnsystemProject Warnsystem

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.8%

Description

WarnSystem is a cog (plugin) for the Red discord bot. A vulnerability has been found in the code that allows any user to access sensible informations by setting up a specific template which is not properly sanitized. The problem has been patched in version 1.3.18. Users should update and type `!warnsysteminfo` to check that their version is 1.3.18 or above. As a workaround users may unload the WarnSystem cog or disable the `!warnset description` command globally.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.3.18
Affected range stops below 1.3.18, so it looks safe — our inference, not a vendor statement
v < 1.3.18
Affected range stops below 1.3.18, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-74CWE-94

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