CVE-2020-20092 describes a critical file upload vulnerability in ArticleCMS 1.0. This flaw allows an unauthenticated attacker to upload malicious PHP code disguised as a JPEG image through the /admin image upload feature. Successful exploitation, rated with a CVSS score of 9.8 (Critical), grants remote arbitrary code execution, leading to complete compromise of the affected system. While no public exploits or active exploitation have been observed, and community discussion is minimal, the high severity warrants immediate patching for all ArticleCMS 1.0 deployments.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:a:articlecms_project:articlecms:1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.