VulnerabilityModified
CVE-2020-15154
baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) via arbitrary script execution.
HIGH 7.3EPSS 1.01%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.3 HIGHCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
- EPSS
- 1.01% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- basercms/basercms
- Source
- security-advisories@github.com
References
- https://basercms.net/security/20200827Patch, Vendor Advisory
- https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775Patch, Third Party Advisory
- https://basercms.net/security/20200827Patch, Vendor Advisory
- https://github.com/baserproject/basercms/security/advisories/GHSA-cpxc-67rc-c775Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.