CVE-2021-34429
5.3 · MEDIUMOverview
CVE-2021-34429 is a medium-severity vulnerability affecting eclipse jetty. It was published on July 15, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
For Eclipse Jetty versions 9.4.37-9.4.42, 10.0.1-10.0.5 & 11.0.1-11.0.5, URIs can be crafted using some encoded characters to access the content of the WEB-INF directory and/or bypass some security constraints. This is a variation of the vulnerability reported in CVE-2021-28164/GHSA-v7ff-8wcx-gmc5.
Remediation
Check the references section for vendor advisories and patches from eclipse. Update jetty 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 |
|---|---|---|---|
| eclipse | jetty | >= 9.4.37, < 9.4.43 | Affected |
| netapp | e-series_santricity_os_controller | 11.0 | Affected |
| oracle | communications_diameter_signaling_router | 8.0.0.0 | Affected |
| oracle | rest_data_services | >= 0, < 22.1.1 | Affected |
| oracle | stream_analytics | >= 0, < 19.1.0.0.6.4 | Affected |
References
Frequently Asked Questions
What is CVE-2021-34429?
CVE-2021-34429 is a medium-severity vulnerability affecting eclipse jetty. It was published on July 15, 2021 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2021-34429?
This vulnerability has a CVSS 3.1 base score of 5.3, 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-2021-34429?
Check the references section for vendor advisories and patches from eclipse. Update jetty 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-2021-34429?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-34429 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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