What is CVE-2021-29501?

CVE-2021-29501 is a high-severity vulnerability in Dav-Cogs Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.1/10. Published 2021-05-10.

How severe is CVE-2021-29501?

High severity. CVSS v3 base score is 8.1 out of 10.

RCE in Dav-Cogs Project

CVE-2021-29501

Ticketer is a command based ticket system cog (plugin) for the red discord bot. A vulnerability allowing discord users to expose sensitive information has been found in the Ticketer cog. Please upgrade to version 1.0.1 as soon as possible. As a workaround users may unload the ticketer cog to disable the exploitable code.

Published 2021-05-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Dav-Cogs Project
Dav-Git Dav-Cogs — versions < 1.0.1

Weakness classification (CWE)

References

github.com/Dav-Git/Dav-Cogs/security/advisories/GHSA-r2cf-49r7-pfj7 (Third Party Advisory)
github.com/Dav-Git/Dav-Cogs/commit/3d54ef9b52ce03f139b7d6c1cc38c375e65593fd (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2021-29501?: CVE-2021-29501 is a high-severity vulnerability in Dav-Cogs Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.1/10. Published 2021-05-10.
How severe is CVE-2021-29501?: High severity. CVSS v3 base score is 8.1 out of 10.