CVE-2019-25217
9.8 · CRITICALOverview
CVE-2019-25217 is a critical-severity vulnerability affecting siteground speed_optimizer. It was published on October 16, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The SiteGround Optimizer plugin for WordPress is vulnerable to authorization bypass leading to Remote Code Execution and Local File Inclusion in versions up to, and including, 5.0.12 due to incorrect use of an access control attribute on the switch_php function called via the /switch-php REST API route. This allows attackers 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 siteground. Update speed_optimizer 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 |
|---|---|---|---|
| siteground | speed_optimizer | >= 0, < 5.0.12 | Affected |
Frequently Asked Questions
What is CVE-2019-25217?
CVE-2019-25217 is a critical-severity vulnerability affecting siteground speed_optimizer. It was published on October 16, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2019-25217?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-25217?
Check the references section for vendor advisories and patches from siteground. Update speed_optimizer 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-2019-25217?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-25217 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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