Auth bypass in Tmerc-Cogs Project
CVE-2021-37696
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 MassDM message. Issue is patched in commit 92325be650a6c17940cc52611797533ed95dbbe1. All users are advised to update to the current commit. As a workaround users may unload the MassDM cog or globally disable the `[p]massdm` command.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Tmerc-Cogs Project
- Tmercswims Tmerc-Cogs — versions < 92325be650a6c17940cc5
Weakness classification (CWE)
References
- github.com/tmercswims/tmerc-cogs/security/advisories/GHSA-ffhm-9c8j-wx9h (Patch, Third Party Advisory)
- github.com/tmercswims/tmerc-cogs/commit/92325be650a6c17940cc5 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-37696?
- CVE-2021-37696 is a high-severity vulnerability in Tmerc-Cogs Project, classified under Missing Authentication for Critical Function. CVSS score: 7.1/10. Published 2021-08-11.
- How severe is CVE-2021-37696?
- High severity. CVSS v3 base score is 7.1 out of 10.