Vulnerability · Published Dec 9, 2025 · Assigned by VulnCheck

CVE-2021-47702OpenBMCS Cross Site Request Forgery (CSRF) via sendFeedback.php

Medium 5.3

In plain English

A medium-severity cross-site request forgery in OpenBMCS from OPEN BMCS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 4.0)5.3Medium

Exploit odds (30 days)0.2%top 90.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
OPEN BMCS	OpenBMCS	2.4

Weakness: CWE-352 · Vector: 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

References

ExploitDB-50667 exploit
Official Product Homepage product
Zero Science Lab Disclosure (ZSL-2022-5691) third-party-advisory
VulnCheck Advisory: OpenBMCS Cross Site Request Forgery (CSRF) via sendFeedback.php third-party-advisory