XSS in Basercms
CVE-2020-15154
baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) via arbitrary script execution. Admin access is required to exploit this vulnerability. The affected components are: content_fields.php, content_info.php, content_options.php, content_related.php, index_list_tree.php, jquery.bcTree.js. The issue is fixed in version 4.3.7.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.010 (59.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N.
Affected products
- Basercms
- Baserproject Basercms — versions unspecified
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-15154?
- CVE-2020-15154 is a high-severity vulnerability in Basercms, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2020-08-28.
- How severe is CVE-2020-15154?
- High severity. CVSS v3 base score is 7.3 out of 10.