CVE-2021-4250
3.5 · LOWOverview
CVE-2021-4250 is a low-severity vulnerability affecting active_attr_project active_attr. It was published on December 18, 2022 and has a CVSS 3.1 base score of 3.5 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability classified as problematic has been found in cgriego active_attr up to 0.15.2. This affects the function call of the file lib/active_attr/typecasting/boolean_typecaster.rb of the component Regex Handler. The manipulation of the argument value leads to denial of service. The exploit has been disclosed to the public and may be used. Upgrading to version 0.15.3 is able to address this issue. The name of the patch is dab95e5843b01525444b82bd7b336ef1d79377df. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216207.
Remediation
Check the references section for vendor advisories and patches from active_attr_project. Update active_attr 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 |
|---|---|---|---|
| active_attr_project | active_attr | >= 0, < 0.15.3 | Affected |
References
Frequently Asked Questions
What is CVE-2021-4250?
CVE-2021-4250 is a low-severity vulnerability affecting active_attr_project active_attr. It was published on December 18, 2022 and has a CVSS 3.1 base score of 3.5 (LOW).
How severe is CVE-2021-4250?
This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-4250?
Check the references section for vendor advisories and patches from active_attr_project. Update active_attr 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-2021-4250?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-4250 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
AI agents map your attack surface to find vulnerabilities like this one.
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