CVE-2021-24126
5.4 · MEDIUMOverview
CVE-2021-24126 is a medium-severity vulnerability affecting enviragallery envira_gallery. It was published on March 18, 2021 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them in the generated gallery, which could lead to privilege escalation.
Remediation
Check the references section for vendor advisories and patches from enviragallery. Update envira_gallery 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 |
|---|---|---|---|
| enviragallery | envira_gallery | >= 0, < 1.8.3.3 | Affected |
Frequently Asked Questions
What is CVE-2021-24126?
CVE-2021-24126 is a medium-severity vulnerability affecting enviragallery envira_gallery. It was published on March 18, 2021 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2021-24126?
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-24126?
Check the references section for vendor advisories and patches from enviragallery. Update envira_gallery 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-2021-24126?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24126 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
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