CVE-2021-37353

Name: CVE-2021-37353
Creator: NVD / NIST
Published: 2021-08-13T12:15:07.307+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.94%

Last modified Jun 17, 2026

CVE-2021-37353 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Nagios XI Docker Wizard before version 1.1.3 is vulnerable to SSRF due to improper sanitation in table_population.php.. EPSS estimates a 2.94% chance of exploitation in the next 30 days.

Description

Nagios XI Docker Wizard before version 1.1.3 is vulnerable to SSRF due to improper sanitation in table_population.php.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.94%

85.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Nagios	Nagios Xi Docker Wizard	< 1.1.3

References

https://www.nagios.com/downloads/nagios-xi/change-log/Release Notes, Vendor Advisory
https://www.nagios.com/downloads/nagios-xi/change-log/Release Notes, Vendor Advisory

Timeline

Published: Aug 13, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37353?

Nagios XI Docker Wizard before version 1.1.3 is vulnerable to SSRF due to improper sanitation in table_population.php.

How severe is CVE-2021-37353?

CVE-2021-37353 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.94% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37353?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-37353?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST