CVE-2021-41123 Exposure of Sensitive Information to an Unauthorized Actor in WB.UI.Headquarters.dll
Unauthorized users can access aggregate survey metrics via the /metrics endpoint, exposing sensitive operational data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-41123?
CVE-2021-41123 is a medium-severity vulnerability in surveysolutions, published on 4 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-200
Which versions are affected by CVE-2021-41123?
It affects 1 product.
Products include Mysurvey Survey Solutions.
How do I fix CVE-2021-41123?
No fix has been published for CVE-2021-41123 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-41123 being exploited?
There is no known exploitation of CVE-2021-41123 in the wild and no public exploit code.
Sources
Also known as GHSA-6c7j-7jf3-9p3j.