CVE-2021-41123

Name: CVE-2021-41123
Creator: NVD / NIST
Published: 2021-10-04T23:15:08.47+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.85%

Last modified Jun 17, 2026

CVE-2021-41123 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Survey Solutions is a survey management and data collection system. In affected versions the Headquarters application publishes /metrics endpoint available to any user. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

Survey Solutions is a survey management and data collection system. In affected versions the Headquarters application publishes /metrics endpoint available to any user. None of the survey answers are ever exposed, only the aggregate counters, including count of interviews, or count of assignments. Starting from version 21.09.1 the endpoint is turned off by default.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.85%

53.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Mysurvey	Survey Solutions	< 21.09.1

References

https://github.com/surveysolutions/surveysolutions/commit/99e7e8345cb98f2eda08e37976e3d3aeb49971c9Patch, Third Party Advisory
https://github.com/surveysolutions/surveysolutions/security/advisories/GHSA-6c7j-7jf3-9p3jThird Party Advisory
https://github.com/surveysolutions/surveysolutions/commit/99e7e8345cb98f2eda08e37976e3d3aeb49971c9Patch, Third Party Advisory
https://github.com/surveysolutions/surveysolutions/security/advisories/GHSA-6c7j-7jf3-9p3jThird Party Advisory

Timeline

Published: Oct 4, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41123?

How severe is CVE-2021-41123?

CVE-2021-41123 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41123?

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-2021-41123?

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

Scan your code now

Source: NVD / NIST