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Vulnerability record · CVE-2024-21517 · published 22 June 2024

CVE-2024-21517: Opencart cross-site scripting vulnerability

Opencart · Opencart

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

1.2 CVSS 4.0 Low EPSS 0.39% · top 68.9% CWE-79 · Cross-site scripting
1.2CVSS 4.0 base score
0.39%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

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

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

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

References

LinkTags
https://github.com/opencart/opencart/commit/0fd1ee4b6c94366bf3e5d3831a8336f3275d1860 Patch
https://security.snyk.io/vuln/SNYK-PHP-OPENCARTOPENCART-7266577 ExploitPatchThird Party Advisory
https://github.com/opencart/opencart/commit/0fd1ee4b6c94366bf3e5d3831a8336f3275d1860 Patch
https://security.snyk.io/vuln/SNYK-PHP-OPENCARTOPENCART-7266577 ExploitPatchThird Party Advisory

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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-2024-21517), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.