upload_template() in system/changeskin.php in DocCms 2016.5.12 allows remote attackers to…
Priority MEDIUM 45CWE-94Published · 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-94.
Summary
upload_template() in system/changeskin.php in DocCms 2016.5.12 allows remote attackers to execute arbitrary PHP code via a template file.
Why it matters now
EPSS 0.01577 75th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18835
- 2026-10-03 Alias added: GHSA-2xg4-3vp8-p43f
References
More Doccms vulnerabilities
- TI-2019-12175 upload_model() in /admini/controllers/system/managemodel.php in DocCms 2016.5.17 allow… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2018-18835 · CVE Program
- CVE-2018-18835 · NVD
- FIRST EPSS
- GHSA-2xg4-3vp8-p43f · 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