CVE-2021-47702
OpenBMCS Cross Site Request Forgery (CSRF) via sendFeedback.php
- State
- Published
- Severity
- 5.3 Medium
- Published
- Dec 9, 2025
- Updated
- Apr 7, 2026
- Reserved
- Dec 5, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-352 Cross-Site Request Forgery (CSRF)
Affected Products
| Product | Versions |
|---|---|
OpenBMCSOPEN BMCS |
|
References
- ExploitDB-50667exploit
- Official Product Homepageproduct
- Zero Science Lab Disclosure (ZSL-2022-5691)third-party-advisory
- VulnCheck Advisory: OpenBMCS Cross Site Request Forgery (CSRF) via sendFeedback.phpthird-party-advisory
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