High severity7.3NVD Advisory· Published Oct 30, 2020· Updated Jun 17, 2026
CVE-2020-15273
CVE-2020-15273
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
baserproject/basercmsPackagist | >= 4.4.0, < 4.4.1 | 4.4.1 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/baserproject/basercms/commit/b70474ef9dcee6ad8826360884625dc7ca9041a1nvdPatchThird Party AdvisoryWEB
- github.com/baserproject/basercms/security/advisories/GHSA-wpww-4jf4-4hx8nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-wpww-4jf4-4hx8ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-15273ghsaADVISORY
- packagist.org/packages/baserproject/basercmsnvdThird Party AdvisoryWEB
News mentions
0No linked articles in our index yet.