Cross-site scripting in baserproject baserCMS
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
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 (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Why it matters now
EPSS 0.00829 57th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 | (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) | — | No fix listed | CNA |
| — | baserproject/basercms (Packagist) | 4.0.0 – 4.1.0.1 | — | No fix listed | GHSA-6qjv-43mf-rgrh |
| — | baserproject/basercms (Packagist) | up to 3.0.15 | — | No fix listed | GHSA-6qjv-43mf-rgrh |
- baserCMS Vendorbaserproject Affected (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) Fixed in — No fix listed CNA
- baserproject/basercms (Packagist) Vendor— Affected 4.0.0 – 4.1.0.1 Fixed in — No fix listed GHSA-6qjv-43mf-rgrh
- baserproject/basercms (Packagist) Vendor— Affected up to 3.0.15 Fixed in — No fix listed GHSA-6qjv-43mf-rgrh
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:* | 3.0.0 – 3.0.15; after 4.0.0, up to 4.1.0.1 | Vulnerable | baserproject |
- cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:* Versions 3.0.0 – 3.0.15; after 4.0.0, up to 4.1.0.1 Vulnerable ·baserproject
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-0574
- 2026-10-03 Alias added: GHSA-6qjv-43mf-rgrh
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-2018-0574 · CVE Program
- CVE-2018-0574 · NVD
- FIRST EPSS
- GHSA-6qjv-43mf-rgrh · GitHub Advisory Database · CC BY 4.0
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