Description
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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
https://basercms.net/security/20201029
Patch, Third Party Advisory x_refsource_confirm
https://github.com/baserproject/basercms/security/advisories/GHSA-fw5q-j9p4-3vxg
Patch, Third Party Advisory x_refsource_misc
https://github.com/baserproject/basercms/commit/d14f506385f21d67d5ff3462f204d4c2321b7c54
Scores
CVSS v3
7.7
EPSS
0.0059
EPSS Percentile
69.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
Details
CWE
CWE-79
Status
published
Products (2)
basercms/basercms
4.0.0 - 4.4.1
baserproject/basercms
4.4.0 - 4.4.1Packagist
Published
Oct 30, 2020
Tracked Since
Feb 18, 2026