Arbitrary file upload in Openkm
CVE-2019-11445
OpenKM 6.3.2 through 6.3.7 allows an attacker to upload a malicious JSP file into the /okm:root directories and move that file to the home directory of the site, via frontend/FileUpload and admin/repository_export.jsp. This is achieved by interfering with the Filesystem path control in the admin's Export field. As a result, attackers can gain remote code execution through the application server with root privileges.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.142 (96.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.142 · newest: 0.142 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/46526 (Exploit, VDB Entry, Third Party Advisory)
- pentest.com.tr/exploits/OpenKM-DM-6-3-7-Remote-Command-Execution-Metasploit.html (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-11445?
- CVE-2019-11445 is a high-severity vulnerability in Openkm, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2019-04-22.
- How severe is CVE-2019-11445?
- High severity. CVSS v3 base score is 7.2 out of 10.