CVE-2020-23972 describes an unauthenticated arbitrary file upload vulnerability in the GMapFP component for Joomla! versions J3.5 and J3.5free. Attackers can bypass authentication to upload malicious files by manipulating content-type and using double extensions, leading to high integrity impact. With a CVSS score of 7.5 (High) and an EPSS score indicating significant exploitability, this vulnerability is easily exploitable over the network with no user interaction. While not on the KEV catalog, public exploit code is available via ExploitDB and Nuclei templates, though there is currently no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
j3.5CPE matchmatch criteria | cpe:2.3:a:gmapfp:gmapfp:j3.5:*:*:*:-:joomla\!:*:* | ||
j3.5CPE matchmatch criteria | cpe:2.3:a:gmapfp:gmapfp:j3.5:*:*:*:free:joomla\!:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.