Vulnerability · Published Aug 11, 2021 · Assigned by GitHub_M

CVE-2021-37696Sensitive information leak in MassDM of tmerc-cogs

High 7.1

In plain English

A high-severity missing authentication in tmerc-cogs from tmercswims. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High

Exploit odds (30 days)0.7%top 46.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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 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.

Affected products (as reported)

Vendor	Product	Versions
tmercswims	tmerc-cogs	< 92325be650a6c17940cc5

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

References

https://github.com/tmercswims/tmerc-cogs/security/advisories/GHSA-ffhm-9c8j-wx9h x_refsource_CONFIRM
https://github.com/tmercswims/tmerc-cogs/commit/92325be650a6c17940cc5 x_refsource_MISC