What is CVE-2020-15273?

CVE-2020-15273 is a high-severity vulnerability in Baserproject Basercms, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2020-10-30.

How severe is CVE-2020-15273?

High severity. CVSS v3 base score is 7.3 out of 10.

XSS in Baserproject Basercms

CVE-2020-15273

baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. The issue affects the following components: Edit feed settings, Edit widget area, Sub site new registration, New category registration. Arbitrary JavaScript may be execut…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (62.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N.

Affected products

Baserproject Basercms — versions >= 4.0.0, < 4.4.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/baserproject/basercms/security/advisories/GHSA-wpww-4jf4-4hx8 (x_refsource_CONFIRM)
packagist.org/packages/baserproject/basercms (x_refsource_MISC)
github.com/baserproject/basercms/commit/b70474ef9dcee6ad8826360884625dc7ca9041a1 (x_refsource_MISC)

Frequently asked questions

What is CVE-2020-15273?: CVE-2020-15273 is a high-severity vulnerability in Baserproject Basercms, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2020-10-30.
How severe is CVE-2020-15273?: High severity. CVSS v3 base score is 7.3 out of 10.