CVE-2019-2386

Name	CVE-2019-2386
Description	After user deletion in MongoDB Server the improper invalidation of authorization sessions allows an authenticated user's session to persist and become conflated with new accounts, if those accounts reuse the names of deleted ones. This issue affects MongoDB Server v4.0 versions prior to 4.0.9; MongoDB Server v3.6 versions prior to 3.6.13 and MongoDB Server v3.4 versions prior to 3.4.22. Workaround: After deleting one or more users, restart any nodes which may have had active user authorization sessions. Refrain from creating user accounts with the same name as previously deleted accounts.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	934783

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mongodb (PTS)	jessie	1:2.4.10-5+deb8u1	vulnerable
	stretch (security), stretch (lts), stretch	1:3.2.11-2+deb9u2	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mongodb	source	(unstable)	(unfixed)	low		934783

Notes

[stretch] - mongodb <ignored> (Minor issue)
[jessie] - mongodb <ignored> (Trivial workaround available)
https://jira.mongodb.org/browse/SERVER-38984
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0829