TI-2023-23408 Aliases CVE-2023-43703 GHSA-xcq8-jcwv-xh33

Os Commerce 4.12.56860 - Cross Site Scripting Reflected (XSS)

MEDIUM 58CWE-79Published 2023-09-30 · Updated 2024-09-23

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Os Commerce is currently susceptible to a Cross-Site Scripting (XSS) vulnerability. This vulnerability allows attackers to inject JS through the "product_info[][name]" parameter, potentially leading to unauthorized execution of scripts within a user's web browser.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00455 39th 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

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

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	Os Commerce	4.12.56860	—	No fix listed	CNA

Os Commerce VendorOs Commerce Affected 4.12.56860 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:oscommerce:oscommerce:4.12.56860:::::::*	4.12.56860	Vulnerable	Os Commerce

cpe:2.3:a:oscommerce:oscommerce:4.12.56860:*:*:*:*:*:*:* Versions 4.12.56860 Vulnerable ·Os Commerce

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-43703
2026-10-03 Alias added: GHSA-xcq8-jcwv-xh33

References

Exploit 1

https://fluidattacks.com/advisories/bts/

Other 1

https://www.oscommerce.com/

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

See all 77 →

Sources

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