CVE-2022-1777
8.8 · HIGHOverview
CVE-2022-1777 is a high-severity vulnerability affecting filr_project filr. It was published on June 13, 2022 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 Filr WordPress plugin before 1.2.2.1 does not have authorisation check in two of its AJAX actions, allowing them to be called by any authenticated users, such as subscriber. They are are protected with a nonce, however the nonce is leaked on the dashboard. This could allow them to upload arbitrary HTML files as well as delete all files or arbitrary ones.
Remediation
Check the references section for vendor advisories and patches from filr_project. Update filr 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 |
|---|---|---|---|
| filr_project | filr | >= 0, < 1.2.2.1 | Affected |
Frequently Asked Questions
What is CVE-2022-1777?
CVE-2022-1777 is a high-severity vulnerability affecting filr_project filr. It was published on June 13, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2022-1777?
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-2022-1777?
Check the references section for vendor advisories and patches from filr_project. Update filr 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-2022-1777?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-1777 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.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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