Cross-Site Scripting in baserCMS
CVE-2020-15273

7.3HIGH

Key Information:

Vendor

Baserproject

Status
Basercms
Vendor
CVE Published:
30 October 2020

What is 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 executed by entering specific characters in the account that can access the file upload function category list, subsite setting list, widget area edit, and feed list on the management screen. The issue was introduced in version 4.0.0. It is fixed in version 4.4.1.

Affected Version(s)

basercms >= 4.0.0, < 4.4.1

References

https://github.com/baserproject/basercms/security/advisor...
x_refsource_CONFIRM
https://packagist.org/packages/baserproject/basercms
x_refsource_MISC
https://github.com/baserproject/basercms/commit/b70474ef9...
x_refsource_MISC

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.