Cross-site scripting in baserproject baserCMS plugin Blog
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Cross-site scripting vulnerability in baserCMS plugin Blog version 3.0.10 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.
Why it matters now
EPSS 0.00921 60th percentileScored 2026-11-07
Fix Fixed baserproject/basercms (Packagist): 3.0.11
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| baserproject | baserCMS plugin Blog | up to 3.0.10 | — | No fix listed | CNA |
| — | baserproject/basercms (Packagist) | before 3.0.11 | 3.0.11 | Patch available | GHSA-mxfv-c8p8-qw5h |
- baserCMS plugin Blog Vendorbaserproject Affected up to 3.0.10 Fixed in — No fix listed CNA
- baserproject/basercms (Packagist) Vendor— Affected before 3.0.11 Fixed in 3.0.11 Patch available GHSA-mxfv-c8p8-qw5h
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:basercms:basercms:3.0.10:*:*:*:*:*:*:* | 3.0.10 | Vulnerable | baserproject |
- cpe:2.3:a:basercms:basercms:3.0.10:*:*:*:*:*:*:* Versions 3.0.10 Vulnerable ·baserproject
Remediation
- Fix · GHSA-mxfv-c8p8-qw5h baserproject/basercms (Packagist) Fixed in 3.0.11 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2016-4880
- 2026-10-03 Alias added: GHSA-mxfv-c8p8-qw5h
References
More baserproject Basercms vulnerabilities
- TI-2026-17563 baserCMS: OS Command Injection Leading to Remote Code Execution (RCE) CVSS 3.1CRITICAL 9.1
- TI-2025-23967 baserCMS: unsafe File Upload Leading to Remote Code Execution (RCE) CVSS 3.1HIGH 8.7
- TI-2026-23707 baserCMS: Mail Form Acceptance Bypass via Public API CVSS 3.1MEDIUM 5.3
- TI-2023-10935 baserCMS File Uploader Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-10936 baserCMS allows any file to be uploaded CVSS 3.1CRITICAL 9.8
- TI-2023-23483 baserCMS Code Injection Vulnerability in Mail Form Feature CVSS 3.1CRITICAL 9.8
Sources
- CVE-2016-4880 · CVE Program
- CVE-2016-4880 · NVD
- FIRST EPSS
- GHSA-mxfv-c8p8-qw5h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences