CVE-2021-33523

Name: CVE-2021-33523
Creator: NVD / NIST
Published: 2022-03-30T23:15:07.687+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.77%

Last modified Jun 17, 2026

CVE-2021-33523 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. MashZone NextGen through 10.7 GA allows a remote authenticated user, with access to the admin console, to upload a new JDBC driver that can execute arbitrary commands on the underlying host. This occurs in com.idsscheer.ppmmashup.business.jdbc.DriverUploadController.. EPSS estimates a 1.77% chance of exploitation in the next 30 days.

Description

MashZone NextGen through 10.7 GA allows a remote authenticated user, with access to the admin console, to upload a new JDBC driver that can execute arbitrary commands on the underlying host. This occurs in com.idsscheer.ppmmashup.business.jdbc.DriverUploadController.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

1.77%

75.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Softwareag	Mashzone Nextgen	<= 10.7

References

https://github.com/blackarrowsec/advisories/tree/master/2021/CVE-2021-33523Third Party Advisory
https://www.softwareag.com/corporate/products/az/mashzone_nextgen/defaultProduct, Vendor Advisory
https://github.com/blackarrowsec/advisories/tree/master/2021/CVE-2021-33523Third Party Advisory
https://www.softwareag.com/corporate/products/az/mashzone_nextgen/defaultProduct, Vendor Advisory

Timeline

Published: Mar 30, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-33523?

How severe is CVE-2021-33523?

CVE-2021-33523 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.77% probability of exploitation in the next 30 days.

How do I fix CVE-2021-33523?

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-2021-33523?

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

Scan your code now

Source: NVD / NIST