CVE-2021-20331 affects specific versions of the MongoDB C# Driver (v2.12 and earlier) where the command listener feature, if enabled, can inadvertently publish authentication-related data from commands like "saslStart" or "createUser". This medium-severity vulnerability (CVSS 4.9) has a network attack vector and high confidentiality impact, as sensitive data could be exposed, for instance, by being written to log files. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.12.0, < 2.12.2CPE matchmatch criteria | cpe:2.3:a:mongodb:c\#_driver:*:*:*:*:*:mongodb:*:* | ||
2.11.0CPE matchmatch criteria | cpe:2.3:a:mongodb:c\#_driver:2.11.0:-:*:*:*:mongodb:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.