CVE-2020-24391

mongo-express before 1.0.0 offers support for certain advanced syntax but implements this in an unsafe way

published March 30, 2021

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.5th percentile for exploit probability.

CVSS
—
EPSS
75%
Percentile
99.5
In the wild
Unconfirmed
What it is

⚠️ A crafty syntax slip in mongo-express before version 1.0.0 could let attackers exploit advanced features in an unsafe way! Think of it like a restaurant offering a fancy menu without proper checks on who can order what — you might end up with a surprise dish that nobody wants! An attacker could potentially take advantage of this oversight to access unauthorized data or execute commands that could compromise your database's integrity. While this vulnerability hasn't been widely exploited yet, the possibility certainly has the potential for chaos!

Put simply

Think of it like a restaurant offering a fancy menu without proper checks on who can order what — you might end up with a surprise dish that nobody wants! This vulnerability stems from improper handling of advanced syntax in mongo-express, allowing attackers to craft potentially malicious commands that can impact the database's security.

What to do

An attacker could potentially take advantage of this oversight to access unauthorized data or execute commands that could compromise your database's integrity. While this vulnerability hasn't been widely exploited yet, the possibility certainly has the potential for chaos! To mitigate this, upgrade mongo-express to version 1.0.0 or later as it resolves this unsafe syntax handling. Additionally, review your application’s settings to ensure that only trusted users have access to advanced features. Stay vigilant! You've got this! With a quick update and a security audit, you can lock this down and keep your data safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.74519 · 99.5th percentile
Published
2021-03-30T20:52Z
EPSS history
Timeline
  • 30 MAR 20:52Z
    mongo-express before 1.0.0 offers support for certain advanced syntax but implements this in an unsafe way
    cvelistv5