CVE-2021-20329
Last modified
CVE-2021-20329 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.96% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mongodb | Go Driver | <= 1.5.0 |
References
- https://github.com/mongodb/mongo-go-driver/releases/tag/v1.5.1Release Notes, Third Party Advisory
- https://github.com/mongodb/mongo-go-driver/releases/tag/v1.5.1Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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