CVE-2020-5280
7.6 · HIGHOverview
CVE-2020-5280 is a high-severity vulnerability affecting typelevel http4s. It was published on March 25, 2020 and has a CVSS 3.1 base score of 7.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported.
Remediation
Check the references section for vendor advisories and patches from typelevel. Update http4s 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 |
|---|---|---|---|
| typelevel | http4s | >= 0, < 0.18.26 | Affected |
References
Frequently Asked Questions
What is CVE-2020-5280?
CVE-2020-5280 is a high-severity vulnerability affecting typelevel http4s. It was published on March 25, 2020 and has a CVSS 3.1 base score of 7.6 (HIGH).
How severe is CVE-2020-5280?
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-5280?
Check the references section for vendor advisories and patches from typelevel. Update http4s 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-2020-5280?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-5280 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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