TI-2009-04916 Aliases CVE-2009-20006 GHSA-2h4r-77vh-7qcf

osCommerce <= 2.2 Admin File Manager Arbitrary PHP Code Execution

HIGH 81CWE-434Published 2025-09-16 · Updated 2026-05-15

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.

Summary

osCommerce versions up to and including 2.2 RC2a contain a vulnerability in its administrative file manager utility (admin/file_manager.php). The interface allows file uploads and edits without sufficient input validation or access control. An unauthenticated attacker can craft a POST request to upload a .php file containing arbitrary code, which is then executed by the server.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.02297 83rd percentileScored 2026-11-07

Public exploit Yes 3 exploit referencesTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

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
Os Commerce	osCommerce	up to 2.2 RC2a	—	No fix listed	CNA

osCommerce VendorOs Commerce Affected up to 2.2 RC2a Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:oscommerce:oscommerce::::::::	—	—	Os Commerce

cpe:2.3:a:oscommerce:oscommerce:*:*:*:*:*:*:*:* Versions — — ·Os Commerce

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2009-20006
2026-10-03 Alias added: GHSA-2h4r-77vh-7qcf

References

Exploit 3

Other 1

https://www.oscommerce.com/

TI-2018-15340 osCommerce 2.3.4.1 Installer Unauthenticated Configuration File Injection PHP Code Execution CVSS 4.0CRITICAL 9.3
TI-2019-15550 osCommerce 2.3.4.1 SQL Injection via currency Parameter CVSS 4.0HIGH 8.8
TI-2019-15549 osCommerce 2.3.4.1 SQL Injection via products_id Parameter CVSS 4.0HIGH 8.8
TI-2019-15548 osCommerce 2.3.4.1 SQL Injection via reviews_id Parameter CVSS 4.0HIGH 8.8
TI-2023-06030 osCommerce POST Parameter shopping-cart sql injection CVSS 3.1CRITICAL 9.8
TI-2023-23428 Os Commerce 4.12.56860 - Cross Site Scripting Reflected (XSS) CVSS 3.1MEDIUM 5.4

See all 96 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences