CVE-2023-0477
Last modified
CVE-2023-0477 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. The Auto Featured Image (Auto Post Thumbnail) WordPress plugin before 3.9.16 includes an AJAX endpoint that allows any user with at least Author privileges to upload arbitrary files, such as PHP files. This is caused by incorrect file extension validation.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.
Description
The Auto Featured Image (Auto Post Thumbnail) WordPress plugin before 3.9.16 includes an AJAX endpoint that allows any user with at least Author privileges to upload arbitrary files, such as PHP files. This is caused by incorrect file extension validation.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cm-Wp | Auto Featured Image | < 3.9.16 |
References
- https://wpscan.com/vulnerability/e5ef74a2-e04a-4a14-bd0e-d6910cd1c4b4Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/e5ef74a2-e04a-4a14-bd0e-d6910cd1c4b4Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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