CVE-2020-20092
Last modified
CVE-2020-20092 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. File Upload vulnerability exists in ArticleCMS 1.0 via the image upload feature at /admin by changing the Content-Type to image/jpeg and placing PHP code after the JPEG data, which could let a remote malicious user execute arbitrary PHP code.. EPSS estimates a 1.29% chance of exploitation in the next 30 days.
Description
File Upload vulnerability exists in ArticleCMS 1.0 via the image upload feature at /admin by changing the Content-Type to image/jpeg and placing PHP code after the JPEG data, which could let a remote malicious user execute arbitrary PHP code.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Articlecms Project | Articlecms | 1.0 |
References
- https://github.com/woider/ArticleCMS/issues/8Exploit, Third Party Advisory
- https://github.com/woider/ArticleCMS/issues/8Exploit, 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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