CVE-2019-9842
7.2 · HIGHOverview
CVE-2019-9842 is a high-severity vulnerability affecting miniblog_project miniblog. It was published on June 14, 2019 and has a CVSS 3.0 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
madskristensen MiniBlog through 2018-05-18 allows remote attackers to execute arbitrary ASPX code via an IMG element with a data: URL, because SaveFilesToDisk in app_code/handlers/PostHandler.cs writes a decoded base64 string to a file without validating the extension.
Remediation
Check the references section for vendor advisories and patches from miniblog_project. Update miniblog 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 |
|---|---|---|---|
| miniblog_project | miniblog | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-9842?
CVE-2019-9842 is a high-severity vulnerability affecting miniblog_project miniblog. It was published on June 14, 2019 and has a CVSS 3.0 base score of 7.2 (HIGH).
How severe is CVE-2019-9842?
This vulnerability has a CVSS 3.0 base score of 7.2, 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-2019-9842?
Check the references section for vendor advisories and patches from miniblog_project. Update miniblog 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-2019-9842?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-9842 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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