CVE-2018-16789
7.5 · HIGHOverview
CVE-2018-16789 is a high-severity vulnerability affecting shellinabox_project shellinabox. It was published on March 21, 2019 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
libhttp/url.c in shellinabox through 2.20 has an implementation flaw in the HTTP request parsing logic. By sending a crafted multipart/form-data HTTP request, an attacker could exploit this to force shellinaboxd into an infinite loop, exhausting available CPU resources and taking the service down.
Remediation
Check the references section for vendor advisories and patches from shellinabox_project. Update shellinabox 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 |
|---|---|---|---|
| shellinabox_project | shellinabox | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2018-16789?
CVE-2018-16789 is a high-severity vulnerability affecting shellinabox_project shellinabox. It was published on March 21, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-16789?
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-2018-16789?
Check the references section for vendor advisories and patches from shellinabox_project. Update shellinabox 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-2018-16789?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-16789 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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