nc-cms through 2017-03-10 allows remote attackers to execute arbitrary PHP code via the…
Priority MEDIUM 46CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
nc-cms through 2017-03-10 allows remote attackers to execute arbitrary PHP code via the "Upload File or Image" feature, with a .php filename and "Content-Type: application/octet-stream" to the index.php?action=file_manager_upload URI.
Why it matters now
EPSS 0.02062 81st 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
Not available: CISA has not published SSVC decision points for this record.
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:nconsulting:nc-cms:*:*:*:*:*:*:*:* | up to 2017-03-10 | Vulnerable | Nconsulting |
- cpe:2.3:a:nconsulting:nc-cms:*:*:*:*:*:*:*:* Versions up to 2017-03-10 Vulnerable ·Nconsulting
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18874
- 2026-10-03 Alias added: GHSA-972f-98x3-mwwp
References
More Nconsulting Nc-cms vulnerabilities
- TI-2019-05438 lib/NCCms.class.php in nc-cms 3.5 allows upload of .php files via the… CVSS 3.0HIGH 7.5
- TI-2018-12979 An issue was discovered in nc-cms through 2017-03-10. CVSS 3.0MEDIUM 6.1
- TI-2018-12924 An issue was discovered in nc-cms through 2017-03-10. CVSS 3.0MEDIUM 4.8
Sources
- CVE-2018-18874 · CVE Program
- CVE-2018-18874 · NVD
- FIRST EPSS
- GHSA-972f-98x3-mwwp · 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