Arbitrary file upload in Baserproject Basercms
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 administrator and uploading an executable script file such as a PHP file. The Edit template component is vulnerable. T…
Vulnerability class: Unrestricted File Upload
EPSS: 0.032 (87.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Baserproject Basercms — versions >= 4.0.0, < 4.4.1
Weakness classification (CWE)
References
- github.com/baserproject/basercms/security/advisories/GHSA-6fmv-q269-55cw (x_refsource_CONFIRM)
- basercms.net/security/20201029 (x_refsource_MISC)
- github.com/baserproject/basercms/commit/bb027c3967b0430adcff2d2fedbc23d39077563b (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-15277?
- CVE-2020-15277 is a high-severity vulnerability in Baserproject Basercms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2020-10-30.
- How severe is CVE-2020-15277?
- High severity. CVSS v3 base score is 7.2 out of 10.