Home/CVE/After user deletion in MongoDB Server the improper invalidation of authorization sessions allows an authenticated user's
CVE

CVE-2019-2386

After user deletion in MongoDB Server the improper invalidation of authorization sessions allows an authenticated user's

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.

HIGH · CVSS 7.1 EPSS 0.00406
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-285Improper Authorization
CWE-613Insufficient Session Expiration
▤

Affected Products & Versions

3
mongodb>= 3.4.0 and < 3.4.22
mongodb>= 3.6.0 and < 3.6.13
mongodb>= 4.0.0 and < 4.0.9
⚠

Public Exploits & PoCs

1
pocwww.talosintelligence.com · TALOS-2019-0829www.talosintelligence.com
▣

Scoring & Timeline

7.1
HIGH · CVSS v3.1 · cna@mongodb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Aug 2019 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
usnUSN-5052-1
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.mongodb.org/browse/SERVER-38984Vendor Advisory
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