CVE-2019-10758
Published: December 10, 2021
Official Description
mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method.
CISA KEV Advisory
MongoDB mongo-express Remote Code Execution Vulnerability
mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method.
Apply updates per vendor instructions.
Risk Analysis
mongo-express is vulnerable to Remote Code Execution through endpoints utilizing the 'toBSON' method. The high EPSS score of 0.94361 indicates a very high likelihood of exploitation, and its inclusion in the KEV catalog confirms active exploitation.
This vulnerability is actively exploited in the wild. The flaw allows for remote code execution through specific endpoints.
Upgrade mongo-express to version 0.54.0 or later to mitigate this remote code execution vulnerability. Ensure all dependencies are kept up-to-date.
Technical Analysis
CVE-2019-10758 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2019-10758 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-10758 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1