CVE-2019-19634 is a critical file upload vulnerability in verot.net class.upload (versions through 1.0.3 and 2.x through 2.0.4), including its use in the K2 extension for Joomla! and other products. It allows remote attackers to upload malicious files by failing to block .pht extensions, similar to CVE-2019-19576. With a CVSS score of 9.8 (CRITICAL), this vulnerability is easily exploitable over the network without authentication, leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its high severity and ease of exploitation warrant immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.3CPE matchmatch criteria | cpe:2.3:a:verot_project:verot:*:*:*:*:*:*:*:* | ||
>= 2.0.0, < 2.0.4CPE matchmatch criteria | cpe:2.3:a:verot_project:verot:*:*:*:*:*:*:*:* | ||
<= 2.10.1CPE matchmatch criteria | cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\!:*:* |
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.