CVE-2018-25309
7.2 · HIGHOverview
CVE-2018-25309 is a high-severity vulnerability affecting dragonexpert recent_threads_on_index. It was published on April 29, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
MyBB Recent threads 17.0 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts by creating threads with crafted subject lines. Attackers can create threads with script tags in the subject parameter to execute arbitrary JavaScript in the browsers of all users viewing the index page.
Remediation
Check the references section for vendor advisories and patches from dragonexpert. Update recent_threads_on_index 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 |
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Frequently Asked Questions
What is CVE-2018-25309?
CVE-2018-25309 is a high-severity vulnerability affecting dragonexpert recent_threads_on_index. It was published on April 29, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2018-25309?
This vulnerability has a CVSS 3.1 base score of 7.2, 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-2018-25309?
Check the references section for vendor advisories and patches from dragonexpert. Update recent_threads_on_index 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-2018-25309?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-25309 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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