Arbitrary file upload in Intelliants Subrion Cms
CVE-2018-19422
/panel/uploads in Subrion CMS 4.2.1 allows remote attackers to execute arbitrary PHP code via a .pht or .phar file, because the .htaccess file omits these.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.643 (99.2th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.643 · newest: 0.643 · change: 0.000
Affected products
- Intelliants Subrion Cms — versions 4.2.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/intelliants/subrion/issues/801 (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/162591/Subrion-CMS-4.2.1-Shell-Upload.html (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/173998/Intelliants-Subrion-CMS-4.2.1-Remote-Code-…
Frequently asked questions
- What is CVE-2018-19422?
- CVE-2018-19422 is a high-severity vulnerability in Intelliants Subrion Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2018-11-21.
- How severe is CVE-2018-19422?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2018-19422 known to be exploited?
- 15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.