CVE-2023-5099
8.8 · HIGHOverview
CVE-2023-5099 is a high-severity vulnerability affecting jonashjalmarsson html_filter_and_csv-file_search. It was published on October 31, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The HTML filter and csv-file search plugin for WordPress is vulnerable to Local File Inclusion in versions up to, and including, 2.7 via the 'src' attribute of the 'csvsearch' shortcode. This allows authenticated attackers, with contributor-level permissions and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.
Remediation
Check the references section for vendor advisories and patches from jonashjalmarsson. Update html_filter_and_csv-file_search 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 |
|---|---|---|---|
| jonashjalmarsson | html_filter_and_csv-file_search | >= 0, < 2.8 | Affected |
References
Frequently Asked Questions
What is CVE-2023-5099?
CVE-2023-5099 is a high-severity vulnerability affecting jonashjalmarsson html_filter_and_csv-file_search. It was published on October 31, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2023-5099?
This vulnerability has a CVSS 3.1 base score of 8.8, 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-2023-5099?
Check the references section for vendor advisories and patches from jonashjalmarsson. Update html_filter_and_csv-file_search 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-2023-5099?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-5099 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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