CVE-2020-15273
High
Description
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.
SeverityHigh
CVSS7.3
Exploit probability—
ProductBasercms
PublishedOct 30, 2020
First seenOct 30, 2020
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- basercms basercms4.4.1 or later
- baserproject/basercms4.4.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| basercms basercms | 4.0.0 ≤ v < 4.4.1 | 4.4.1 |
| baserproject/basercmsPackagist | 4.4.0 ≤ v < 4.4.1 | 4.4.1 |
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