XSS in Oscommerce

CVE-2023-6609

A vulnerability was found in osCommerce 4. It has been classified as problematic. This affects an unknown part of the file /b2b-supermarket/catalog/all-products. The manipulation of the argument keywords with the input %27%22%3E%3Cimg%2Fsrc%3D1+onerror%3Dalert%28document.cookie%29%3E leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-247245 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (32.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-6609: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

  • Oscommerce — versions 4.0
  • Oscommerce — versions 4

Weakness classification (CWE)

References

  • vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
  • vuldb.com/ (signature, permissions-required, Third Party Advisory)

Frequently asked questions

What is CVE-2023-6609?
CVE-2023-6609 is a low-severity vulnerability in Oscommerce, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2023-12-08.
How severe is CVE-2023-6609?
Low severity. CVSS v3 base score is 3.5 out of 10.