What is CVE-2020-15159?

CVE-2020-15159 is a high-severity vulnerability in Baserproject Basercms, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2020-08-28.

How severe is CVE-2020-15159?

High severity. CVSS v3 base score is 7.6 out of 10.

XSS in Baserproject Basercms

CVE-2020-15159

baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file.The affected comp…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.016 (81.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H.

Affected products

Baserproject Basercms — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

basercms.net/security/20200827 (x_refsource_MISC)
github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw (x_refsource_CONFIRM)
github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d (x_refsource_MISC)

Frequently asked questions

What is CVE-2020-15159?: CVE-2020-15159 is a high-severity vulnerability in Baserproject Basercms, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2020-08-28.
How severe is CVE-2020-15159?: High severity. CVSS v3 base score is 7.6 out of 10.