CVE-2024-21654
4.8 · MEDIUMOverview
CVE-2024-21654 is a medium-severity vulnerability affecting rubygems rubygems.org. It was published on January 12, 2024 and has a CVSS 3.1 base score of 4.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Rubygems.org is the Ruby community's gem hosting service. Rubygems.org users with MFA enabled would normally be protected from account takeover in the case of email account takeover. However, a workaround on the forgotten password form allows an attacker to bypass the MFA requirement and takeover the account. This vulnerability has been patched in commit 0b3272a.
Remediation
Check the references section for vendor advisories and patches from rubygems. Update rubygems.org to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| rubygems | rubygems.org | >= 0, < 2024-01-08 | Affected |
References
Frequently Asked Questions
What is CVE-2024-21654?
CVE-2024-21654 is a medium-severity vulnerability affecting rubygems rubygems.org. It was published on January 12, 2024 and has a CVSS 3.1 base score of 4.8 (MEDIUM).
How severe is CVE-2024-21654?
This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-21654?
Check the references section for vendor advisories and patches from rubygems. Update rubygems.org to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-21654?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-21654 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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