andrzuk/FineCMS before 2017-03-06 is vulnerable to a reflected XSS in index.php because…
Priority MEDIUM 60CWE-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 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
andrzuk/FineCMS before 2017-03-06 is vulnerable to a reflected XSS in index.php because of missing validation of the action parameter in application/classes/application.php.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00732 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:finecms_project:finecms:*:*:*:*:*:*:*:* | up to 2017-02-10 | Vulnerable | Finecms Project |
- cpe:2.3:a:finecms_project:finecms:*:*:*:*:*:*:*:* Versions up to 2017-02-10 Vulnerable ·Finecms Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-6511
- 2026-10-03 Alias added: GHSA-p23r-wwxc-q73r
References
More Finecms Project Finecms vulnerabilities
- TI-2017-08052 In FineCMS through 2017-07-07, application\core\controller\template.php allows remote PHP… CVSS 3.0CRITICAL 9.8
- TI-2017-09456 finecms in 1.9.5\controllers\member\ContentController.php allows remote attackers to operate website database CVSS 3.0CRITICAL 9.8
- TI-2017-08224 FineCMS 2.1.0 allows remote attackers to execute arbitrary PHP code by using a URL… CVSS 3.0CRITICAL 9.8
- TI-2017-08252 SQL Injection exists in FineCMS through 2017-07-12 via the… CVSS 3.0HIGH 8.8
- TI-2017-08233 In FineCMS through 2017-07-11, application/core/controller/style.php allows remote… CVSS 3.0HIGH 7.5
- TI-2017-08056 In FineCMS before 2017-07-06, application/lib/ajax/get_image_data.php has SSRF, related… CVSS 3.0MEDIUM 6.5
Sources
- CVE-2017-6511 · CVE Program
- CVE-2017-6511 · NVD
- FIRST EPSS
- GHSA-p23r-wwxc-q73r · GitHub Advisory Database · CC BY 4.0
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