Medium severity · published Jul 23, 2021
CVE-2021-20333
Sending specially crafted commands to a MongoDB Server may result in artificial log entries being generated or for log entries to be split
5.3
CVSS
1.3%
EPSS
No
On KEV
Description
Sending specially crafted commands to a MongoDB Server may result in artificial log entries being generated or for log entries to be split. This issue affects MongoDB Server v3.6 versions prior to 3.6.20; MongoDB Server v4.0 versions prior to 4.0.21 and MongoDB Server v4.2 versions prior to 4.2.10.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
MongoDB · MongoDB
3.6.0 before 3.6.20; 4.0.0 before 4.0.21; 4.2.0 before 4.2.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-20333
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-20333
Exploit
https://jira.mongodb.org/browse/SERVER-50605
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