Vulnerability CVE-2020-15277
Published: 2020-10-30   Modified: 2020-11-01

Description:
baserCMS before version 4.4.1 is affected by Remote Code Execution (RCE). Code may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file. The Edit template component is vulnerable. The issue is fixed in version 4.4.1.

Type:

CWE-434

 (Unrestricted Upload of File with Dangerous Type)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Basercms -> Basercms 

 References:
https://basercms.net/security/20201029
https://github.com/baserproject/basercms/commit/bb027c3967b0430adcff2d2fedbc23d39077563b
https://github.com/baserproject/basercms/security/advisories/GHSA-6fmv-q269-55cw
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