CVE-2019-19576 EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 26.4% (pctl 98)
Patch early
A public exploit exists.
Description
class.upload.php in verot.net class.upload before 1.0.3 and 2.x before 2.0.4, as used in the K2 extension for Joomla! and other products, omits .phar from the set of dangerous file extensions.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 26.38% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-434 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-12-04 |
| Last modified | 2026-06-26 |
Affected (2)
| Vendor | Product |
|---|---|
| joomlaworks | k2 |
| verot project | verot |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Verot 2.0.3 - Remote Code Execution | 2019-12-06 |
References
- http://packetstormsecurity.com/files/155577/Verot-2.0.3-Remote-Code-Execution.html
- https://github.com/getk2/k2/commit/d1344706c4b74c2ae7659b286b5a066117155124
- https://github.com/jra89/CVE-2019-19576
- https://github.com/verot/class.upload.php/commit/5a7505ddec956fdc9e9c071ae5089865559174f1
- https://github.com/verot/class.upload.php/commit/db1b4fe50c1754696970d8b437f07e7b94a7ebf2
- https://github.com/verot/class.upload.php/compare/1.0.2...1.0.3
- https://github.com/verot/class.upload.php/compare/2.0.3...2.0.4
- https://medium.com/%40jra8908/cve-2019-19576-e9da712b779
- https://www.verot.net
- https://www.verot.net/php_class_upload.htm
- http://packetstormsecurity.com/files/155577/Verot-2.0.3-Remote-Code-Execution.html
- https://github.com/getk2/k2/commit/d1344706c4b74c2ae7659b286b5a066117155124
- https://github.com/jra89/CVE-2019-19576
- https://github.com/verot/class.upload.php/commit/5a7505ddec956fdc9e9c071ae5089865559174f1
- https://github.com/verot/class.upload.php/commit/db1b4fe50c1754696970d8b437f07e7b94a7ebf2
- https://github.com/verot/class.upload.php/compare/1.0.2...1.0.3
- https://github.com/verot/class.upload.php/compare/2.0.3...2.0.4
- https://medium.com/%40jra8908/cve-2019-19576-e9da712b779
- https://www.verot.net
- https://www.verot.net/php_class_upload.htm
→ the Explorer · watch your stack · NVD