CVE-2021-24508
6.1 · MEDIUMOverview
CVE-2021-24508 is a medium-severity vulnerability affecting smashballoon smash_balloon_social_post_feed. It was published on September 13, 2021 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 Smash Balloon Social Post Feed WordPress plugin before 2.19.2 does not sanitise or escape the feedID POST parameter in its feed_locator AJAX action (available to both authenticated and unauthenticated users) before outputting a truncated version of it in the admin dashboard, leading to an unauthenticated Stored Cross-Site Scripting issue which will be executed in the context of a logged in administrator.
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, < 2.19.2 | Affected |
Frequently Asked Questions
What is CVE-2021-24508?
CVE-2021-24508 is a medium-severity vulnerability affecting smashballoon smash_balloon_social_post_feed. It was published on September 13, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2021-24508?
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-2021-24508?
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-2021-24508?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24508 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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