CVE-2021-24918
5.4 · MEDIUMOverview
CVE-2021-24918 is a medium-severity vulnerability affecting smashballoon smash_balloon_social_post_feed. It was published on November 29, 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
The Smash Balloon Social Post Feed WordPress plugin before 4.0.1 did not have any privilege or nonce validation before saving the plugin's setting. As a result, any logged-in user on a vulnerable site could update the settings and store rogue JavaScript on each of its posts and pages.
Remediation
Check the references section for vendor advisories and patches from smashballoon. Update smash_balloon_social_post_feed 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 |
|---|---|---|---|
| smashballoon | smash_balloon_social_post_feed | >= 0, < 4.0.1 | Affected |
References
Frequently Asked Questions
What is CVE-2021-24918?
CVE-2021-24918 is a medium-severity vulnerability affecting smashballoon smash_balloon_social_post_feed. It was published on November 29, 2021 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2021-24918?
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-2021-24918?
Check the references section for vendor advisories and patches from smashballoon. Update smash_balloon_social_post_feed 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-2021-24918?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24918 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.
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