GitHub Advisoryadvisory · npm

GHSA-43g5-2wr2-q7vj MongoDB Shell may be susceptible to Control Character Injection via autocomplete

HIGH Published 2025-02-27 Modified 2025-02-27 Official page ↗
Aliases
CVE-2025-1691
Ecosystem
npm
Packages
mongosh
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Weaknesses
CWE-74
Reviewed
2025-02-27

Affected packages

• npm mongosh: < 2.3.9 → fixed in 2.3.9

Description

The MongoDB Shell may be susceptible to control character injection where an attacker with control of the mongosh autocomplete feature, can use the autocompletion feature to input and run obfuscated malicious text. This requires user interaction in the form of the user using ‘tab’ to autocomplete text that is a prefix of the attacker’s prepared autocompletion. This issue affects mongosh versions prior to 2.3.9.  The vulnerability is exploitable only when mongosh is connected to a cluster that is partially or fully controlled by an attacker.

Related

Alias · CVE (1)

  • CVE-2025-1691 The MongoDB Shell may be susceptible to control character injection where an attacker with control of the mongosh autocomplete feature, can… vulnerability

Weakness · CWE (1)

  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness

References