CVE-2019-17513
7.5 · HIGHOverview
CVE-2019-17513 is a high-severity vulnerability affecting ratpack_project ratpack. It was published on October 18, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 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
An issue was discovered in Ratpack before 1.7.5. Due to a misuse of the Netty library class DefaultHttpHeaders, there is no validation that headers lack HTTP control characters. Thus, if untrusted data is used to construct HTTP headers with Ratpack, HTTP Response Splitting can occur.
Remediation
Check the references section for vendor advisories and patches from ratpack_project. Update ratpack 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 |
|---|---|---|---|
| ratpack_project | ratpack | >= 0, < 1.7.5 | Affected |
References
Frequently Asked Questions
What is CVE-2019-17513?
CVE-2019-17513 is a high-severity vulnerability affecting ratpack_project ratpack. It was published on October 18, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2019-17513?
This vulnerability has a CVSS 3.1 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-2019-17513?
Check the references section for vendor advisories and patches from ratpack_project. Update ratpack 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-2019-17513?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-17513 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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