CVE-2021-37697

Name: CVE-2021-37697
Creator: NVD / NIST
Published: 2021-08-11T23:15:08.107+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2021-37697 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. tmerc-cogs are a collection of open source plugins for the Red Discord bot. A vulnerability has been found in the code that allows any user to access sensitive information by crafting a specific membership event message. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

tmerc-cogs are a collection of open source plugins for the Red Discord bot. A vulnerability has been found in the code that allows any user to access sensitive information by crafting a specific membership event message. Issue is patched in commit d63c49b4cfc30c795336e4fff08cba3795e0fcc0. As a workaround users may unload the Welcome cog.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.71%

48.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Tmerc-Cogs Project	Tmerc-Cogs	< 3.0

References

https://github.com/tmercswims/tmerc-cogs/commit/d63c49b4cfc30c795336e4fff08cba3795e0fcc0Patch, Third Party Advisory
https://github.com/tmercswims/tmerc-cogs/security/advisories/GHSA-77xv-8c2x-j96jPatch, Third Party Advisory
https://github.com/tmercswims/tmerc-cogs/commit/d63c49b4cfc30c795336e4fff08cba3795e0fcc0Patch, Third Party Advisory
https://github.com/tmercswims/tmerc-cogs/security/advisories/GHSA-77xv-8c2x-j96jPatch, Third Party Advisory

Timeline

Published: Aug 11, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37697?

How severe is CVE-2021-37697?

CVE-2021-37697 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37697?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-37697?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST