Improper serialization of internal state in the authorization subsystem in MongoDB Server's authorization subsystem permits a user with valid credentials to bypass IP whitelisting protection mechanisms following administrative action. This issue affects MongoDB Server v4.2 versions prior to 4.2.3; MongoDB Server v4.0 versions prior to 4.0.15; MongoDB Server v4.3 versions prior to 4.3.3and MongoDB Server v3.6 versions prior to 3.6.18.
Exploitability
AV:NAC:LPR:LUI:RScope
S:UImpact
C:LI:LA:N4.6/CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:NOther