CVE-2021-24232
MEDIUMCVSS 5.4/10EPSS 0.62%
Last modified
CVE-2021-24232 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The Advanced Booking Calendar WordPress plugin before 1.6.8 does not sanitise the license error message when output in the settings page, leading to an authenticated reflected Cross-Site Scripting issue. EPSS estimates a 0.62% chance of exploitation in the next 30 days.
Description
The Advanced Booking Calendar WordPress plugin before 1.6.8 does not sanitise the license error message when output in the settings page, leading to an authenticated reflected Cross-Site Scripting issue
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Elbtide | Advanced Booking Calendar | < 1.6.8 |
References
- https://wpscan.com/vulnerability/f06629b5-8b15-48eb-a7a7-78b693e06b71Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/f06629b5-8b15-48eb-a7a7-78b693e06b71Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-24232?
The Advanced Booking Calendar WordPress plugin before 1.6.8 does not sanitise the license error message when output in the settings page, leading to an authenticated reflected Cross-Site Scripting issue
How severe is CVE-2021-24232?
CVE-2021-24232 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2021-24232?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2021-24232?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST