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Vulnerability record · CVE-2023-43734 · published 30 September 2023

CVE-2023-43734: Oscommerce cross-site scripting vulnerability

Oscommerce · Oscommerce

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

5.4 CVSS 3.1 Medium EPSS 0.43% · top 65.2% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
0.43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://fluidattacks.com/advisories/bts/ ExploitThird Party Advisory
https://www.oscommerce.com/ Product
https://fluidattacks.com/advisories/bts/ ExploitThird Party Advisory
https://www.oscommerce.com/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-43734), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.