osCommerce Phoenix CE before 1.0.5.4 allows OS command injection remotely.
Priority MEDIUM 52CWE-78Published · 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 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
osCommerce Phoenix CE before 1.0.5.4 allows OS command injection remotely. Within admin/mail.php, a from POST parameter can be passed to the application. This affects the PHP mail function, and the sendmail -f option.
Why it matters now
EPSS 0.07172 94th 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:oscommerce:oscommerce:*:*:*:*:phoenix:*:*:* | before 1.0.5.4 | Vulnerable | Os Commerce |
- cpe:2.3:a:oscommerce:oscommerce:*:*:*:*:phoenix:*:*:* Versions before 1.0.5.4 Vulnerable ·Os Commerce
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-27976
- 2026-10-03 Alias added: GHSA-cqj9-3648-xf2m
References
More Os Commerce Oscommerce vulnerabilities
- 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
- TI-2023-23427 Os Commerce 4.12.56860 - Cross Site Scripting Reflected (XSS) CVSS 3.1MEDIUM 5.4
Sources
- CVE-2020-27976 · CVE Program
- CVE-2020-27976 · NVD
- FIRST EPSS
- GHSA-cqj9-3648-xf2m · 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