CVE-2021-24909
6.1 · MEDIUMOverview
CVE-2021-24909 is a medium-severity vulnerability affecting navz acf_photo_gallery_field. It was published on January 17, 2022 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The ACF Photo Gallery Field WordPress plugin before 1.7.5 does not sanitise and escape the post parameter in the includes/acf_photo_gallery_metabox_edit.php file before outputing back in an attribute, leading to a Reflected Cross-Site Scripting issue
Remediation
Check the references section for vendor advisories and patches from navz. Update acf_photo_gallery_field 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 |
|---|---|---|---|
| navz | acf_photo_gallery_field | >= 0, < 1.7.5 | Affected |
Frequently Asked Questions
What is CVE-2021-24909?
CVE-2021-24909 is a medium-severity vulnerability affecting navz acf_photo_gallery_field. It was published on January 17, 2022 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2021-24909?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-24909?
Check the references section for vendor advisories and patches from navz. Update acf_photo_gallery_field 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-2021-24909?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24909 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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