RCE in Cmsuno Project
CVE-2020-25538
An authenticated attacker can inject malicious code into "lang" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.100 (95.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.100 · newest: 0.100 · change: 0.000
Affected products
- Cmsuno Project — versions 1.6.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution_30.html (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-25538?
- CVE-2020-25538 is a high-severity vulnerability in Cmsuno Project, classified under Code Injection. CVSS score: 8.8/10. Published 2020-11-13.
- How severe is CVE-2020-25538?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-25538 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.