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Description

evernote-mcp-server openBrowser Command Injection Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of evernote-mcp-server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the openBrowser function. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-27913.

PUBLISHED Reserved 2025-10-29 | Published 2025-11-06 | Updated 2025-11-06 | Assigner zdi




HIGH: 7.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status
unknown

2.1.0
affected

References

www.zerodayinitiative.com/advisories/ZDI-25-983/ (ZDI-25-983)

github.com/...ommit/1e66c78c4ce6ea294ac6b0eb289a9eae9c5e9579 (vendor-provided URL) vendor-advisory

cve.org (CVE-2025-12489)

nvd.nist.gov (CVE-2025-12489)

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