CVE-2018-3740
7.5 · HIGHOverview
CVE-2018-3740 is a high-severity vulnerability affecting sanitize_project sanitize. It was published on March 30, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.
Remediation
Check the references section for vendor advisories and patches from sanitize_project. Update sanitize 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 |
|---|---|---|---|
| sanitize_project | sanitize | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2018-3740?
CVE-2018-3740 is a high-severity vulnerability affecting sanitize_project sanitize. It was published on March 30, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-3740?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-3740?
Check the references section for vendor advisories and patches from sanitize_project. Update sanitize 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-2018-3740?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-3740 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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