Arbitrary file upload in Rukovoditel
CVE-2018-20166
A file-upload vulnerability exists in Rukovoditel 2.3.1. index.php?module=configuration/save allows the user to upload a background image, and mishandles extension checking. It accepts uploads of PHP content if the first few characters match GIF data, and the filename ends in ".php" with mixed case, such as the .pHp extension.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.071 (94.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.071 · newest: 0.071 · change: 0.000
Affected products
- Rukovoditel — versions 2.3.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- pentest.com.tr/exploits/Rukovoditel-Project-Management-CRM-2-3-1-Authenticated-… (Exploit, Third Party Advisory)
- www.exploit-db.com/exploits/46011 (Exploit, VDB Entry, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2018-20166?
- CVE-2018-20166 is a high-severity vulnerability in Rukovoditel, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-01-02.
- How severe is CVE-2018-20166?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-20166 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.