CVE-2024-0855
MEDIUMCVSS 5.3/10EPSS 0.48%
Last modified
CVE-2024-0855 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
Description
The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Spiffyplugins | Spiffy Calendar | < 4.9.9 |
References
- https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-0855?
The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.
How severe is CVE-2024-0855?
CVE-2024-0855 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2024-0855?
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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2024-0855?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST