XSS in Opencart

CVE-2024-21517

This affects versions of the package opencart/opencart from 4.0.0.0. A reflected XSS issue was identified in the redirect parameter of customer account/login route. An attacker can inject arbitrary HTML and Javascript into the page response. As this vulnerability is present in the account functionality it could be used to target and attack customers of the OpenCart shop. **Notes:** 1) The fix for this vulnerability is incomplete

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (30.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.6% 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-2024-21517: held from 0.004 to 0.004.

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

Affected products

  • Opencart
  • Opencart/opencart — versions 4.0.0.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-21517?
CVE-2024-21517 is a medium-severity vulnerability in Opencart, classified under Cross-site Scripting. CVSS score: 4.2/10. Published 2024-06-22.
How severe is CVE-2024-21517?
Medium severity. CVSS v3 base score is 4.2 out of 10.