baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. Arbitrary JavaScript may be executed by entering a crafted nickname in blog comments. The issue affects the blog comment component. It is fixed in version 4.4.1.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15276
Reference (s):
- https://github.com/baserproject/basercms/security/advisories/GHSA-fw5q-j9p4-3vxg
- URL: https://github.com/baserproject/basercms/security/advisories/GHSA-fw5q-j9p4-3vxg
- https://basercms.net/security/20201029
- URL: https://basercms.net/security/20201029
- https://github.com/baserproject/basercms/commit/d14f506385f21d67d5ff3462f204d4c2321b7c54