CVE-2025-5277

Description

aws-mcp-server MCP server is vulnerable to command injection. An attacker can craft a prompt that once accessed by the MCP client will run arbitrary commands on the host system.

Category

9.4
CVSS
Severity: Critical
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.11%
Affected: alexei-led aws-mcp-server
Published at:
Updated at:

References

Link Tags
https://github.com/alexei-led/aws-mcp-server/commit/94d20ae1798a43ac7e3a28e71900d774e5159c8a
https://github.com/alexei-led/aws-mcp-server/blob/94d20ae1798a43ac7e3a28e71900d774e5159c8a/src/aws_mcp_server/cli_executor.py#L92

Frequently Asked Questions

What is the severity of CVE-2025-5277?
CVE-2025-5277 has been scored as a critical severity vulnerability.
How to fix CVE-2025-5277?
To fix CVE-2025-5277, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-5277 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-5277 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-5277?
CVE-2025-5277 affects alexei-led aws-mcp-server.
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