UltimatePOS 2.5 allows users to upload arbitrary files, which leads to remote command…
Priority MEDIUM 44CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- 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
UltimatePOS 2.5 allows users to upload arbitrary files, which leads to remote command execution by posting to a /products URI with PHP code in a .php file with the image/jpeg content type.
Why it matters now
EPSS 0.03074 87th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and 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:ultimatefosters:ultimatepos:2.5:*:*:*:*:*:*:* | 2.5 | Vulnerable | Ultimate Fosters |
- cpe:2.3:a:ultimatefosters:ultimatepos:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·Ultimate Fosters
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-17139
- 2026-10-03 Alias added: GHSA-9x5j-whx3-gg57
References
Exploit 1
More Ultimate Fosters Ultimatepos vulnerabilities
- TI-2025-37698 A cross-site scripting (XSS) vulnerability exists in the administrative interface of… CVSS 3.1HIGH 8.7
Sources
- CVE-2018-17139 · CVE Program
- CVE-2018-17139 · NVD
- FIRST EPSS
- GHSA-9x5j-whx3-gg57 · 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