Arbitrary file upload in Rukovoditel
CVE-2020-11817
In Rukovoditel V2.5.2, attackers can upload an arbitrary file to the server just changing the the content-type value. As a result of that, an attacker can execute a command on the server. This specific attack only occurs with the Maintenance Mode setting.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.020 (79.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Rukovoditel — versions 2.5.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- fatihhcelik.blogspot.com/2020/01/rukovoditel-maintenance-mode.html (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-11817?
- CVE-2020-11817 is a critical-severity vulnerability in Rukovoditel, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2020-04-27.
- How severe is CVE-2020-11817?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-11817 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.