Critical severity · published Feb 11, 2026
CVE-2020-37186
Chevereto 3.13.4 Core - Remote Code Execution
9.8
CVSS
1.1%
EPSS
No
On KEV
Description
Chevereto 3.13.4 Core contains a remote code execution vulnerability that allows attackers to inject malicious code during database configuration installation. Attackers can manipulate the database table prefix parameter to write a PHP shell file and execute arbitrary system commands through a crafted POST request.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chevereto · Chevere SpA
<= 3.13.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-37186
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-37186
chevereto.com
https://chevereto.com/
github.com
https://github.com/Chevereto/Chevereto-Free/releases
www.exploit-db.com
https://www.exploit-db.com/exploits/47903
www.vulncheck.com
https://www.vulncheck.com/advisories/chevereto-core-remote-code-execution