CVE-2021-20329
MEDIUMMongoDB GO Driver <1.5.0 - Code Injection
Title source: llmDescription
Specific cstrings input may not be properly validated in the MongoDB Go Driver when marshalling Go objects into BSON. A malicious user could use a Go object with specific string to potentially inject additional fields into marshalled documents. This issue affects all MongoDB GO Drivers prior to and including 1.5.0.
Scores
CVSS v3
6.8
EPSS
0.0019
EPSS Percentile
41.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Classification
CWE
CWE-20
CWE-1287
Status
published
Affected Products (2)
mongodb/go_driver
< 1.5.0
go.mongodb.org/mongo-driver
< 1.5.1Go
Timeline
Published
Jun 10, 2021
Tracked Since
Feb 18, 2026