CVE-2021-4336

Name: CVE-2021-4336
Creator: NVD / NIST
Published: 2023-05-28T22:15:09.337+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.60%

Last modified Jun 17, 2026

CVE-2021-4336 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in ITRS Group monitor-ninja up to 2021.11.1. It has been rated as critical. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

A vulnerability was found in ITRS Group monitor-ninja up to 2021.11.1. It has been rated as critical. Affected by this issue is some unknown functionality of the file modules/reports/models/scheduled_reports.php. The manipulation leads to sql injection. Upgrading to version 2021.11.30 is able to address this issue. The name of the patch is 6da9080faec9bca1ca5342386c0421dca0a6c0cc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-230084.

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

0.60%

44.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Itrsgroup	Ninja	< 2021.11.30

References

https://github.com/ITRS-Group/monitor-ninja/commit/6da9080faec9bca1ca5342386c0421dca0a6c0ccPatch
https://github.com/ITRS-Group/monitor-ninja/releases/tag/v2021.11.30Release Notes
https://vuldb.com/?ctiid.230084Permissions Required
https://vuldb.com/?id.230084Third Party Advisory
https://github.com/ITRS-Group/monitor-ninja/commit/6da9080faec9bca1ca5342386c0421dca0a6c0ccPatch
https://github.com/ITRS-Group/monitor-ninja/releases/tag/v2021.11.30Release Notes
https://vuldb.com/?ctiid.230084Permissions Required
https://vuldb.com/?id.230084Third Party Advisory

Timeline

Published: May 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4336?

How severe is CVE-2021-4336?

CVE-2021-4336 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4336?

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-2021-4336?

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

Scan your code now

Source: NVD / NIST