CVE-2021-47702

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.

CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-352 Cross-Site Request Forgery

Affected Products

Vendor	Product	Versions
openbmcs	openbmcs	All

References

Exploits

https://www.exploit-db.com/exploits/50667 https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5691.php

Other References

https://www.openbmcs.com https://www.vulncheck.com/advisories/openbmcs-cross-site-request-forgery-csrf-via-sendfeedbackphp

Frequently Asked Questions

What is CVE-2021-47702? +

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. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2021-47702? +

CVE-2021-47702 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2021-47702? +

CVE-2021-47702 affects products from openbmcs, specifically: openbmcs. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2021-47702? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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