Technical Severity
CRITICAL
CVSS v3.1 Metrics
9.9
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
94.36
%
Predictive Probability
Percentile Rank
100.0
th
Documented as more likely to be exploited than 100.0% of known CVEs.
Detection Date
Dec 10, 2021
Remediation Due
Jun 10, 2022
CISA Catalog Active
Threat Analysis
mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method.
Remediation Directive
Apply updates per vendor instructions.