CVE-2021-47702 OpenBMCS Cross Site Request Forgery (CSRF) via sendFeedback.php
Attackers can exploit a CSRF vulnerability in OpenBMCS to perform administrative actions like modifying settings or sending emails.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-47702?
CVE-2021-47702 is a medium-severity vulnerability in OpenBMCS, published on 9 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
OpenBMCS 2.4 contains a CSRF vulnerability that allows attackers to perform actions with administrative privileges by exploiting the sendFeedback.php endpoint. Attackers can submit malicious requests to trigger unintended actions, such as sending emails or modifying system settings.
Weakness: CWE-352
Which versions are affected by CVE-2021-47702?
It affects 1 product.
Products include Openbmcs Openbmcs.
How do I fix CVE-2021-47702?
No fix has been published for CVE-2021-47702 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-47702 being exploited?
There is no known exploitation of CVE-2021-47702 in the wild and no public exploit code.
Other vulnerabilities in OpenBMCS
Sources
Also known as GHSA-9qgr-cjq2-5m82.