VulnerabilityModified
CVE-2020-15155
baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) via arbitrary script execution.
HIGH 7.3EPSS 1.29%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.29%). 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 is toolbar.php. 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
- 1.29% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- basercms/basercms
- Source
- security-advisories@github.com
References
- https://basercms.net/security/20200827Vendor Advisory
- https://github.com/baserproject/basercms/commit/94cbfab74c9fd6d04492597a1a684674c3c0e30fPatch, Third Party Advisory
- https://github.com/baserproject/basercms/security/advisories/GHSA-4r3m-j6x5-48m3Patch, Third Party Advisory
- https://basercms.net/security/20200827Vendor Advisory
- https://github.com/baserproject/basercms/commit/94cbfab74c9fd6d04492597a1a684674c3c0e30fPatch, Third Party Advisory
- https://github.com/baserproject/basercms/security/advisories/GHSA-4r3m-j6x5-48m3Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.