CVE-2021-47702

low-risk
Published 2025-12-09

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.

Do I need to act?

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0.07% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Openbmcs

Affected Vendors

Openbmcs

References (4)

Exploit https://www.exploit-db.com/exploits/50667
Product https://www.openbmcs.com
Third Party Advisory https://www.vulncheck.com/advisories/openbmcs-cross-site-request-forgery-csrf-vi...
Exploit https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5691.php
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal