Home/CVE/baserCMS before version 4.4.1 is affected by Remote Code Execution (RCE). Code may be executed by logging in as a system
CVE

CVE-2020-15277

baserCMS before version 4.4.1 is affected by Remote Code Execution (RCE). Code may be executed by logging in as a system

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.

HIGH · CVSS 7.2 EPSS 0.03225
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-434Unrestricted Upload of File with Dangerous Type
▤

Affected Products & Versions

1
basercms>= 4.0.0 and < 4.4.1
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Oct 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://basercms.net/security/20201029Vendor Advisory
https://github.com/baserproject/basercms/commit/bb027c3967b0430adcff2d2fedbc23d39077563bPatchThird Party Advisory
https://github.com/baserproject/basercms/security/advisories/GHSA-6fmv-q269-55cwPatchThird Party Advisory
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