CVE-2024-38874 json
events2 TYPO3 extension insecure direct object reference (IDOR) vulnerability
published 2024-06-21 2 y ago modified 2026-06-17 4 mo ago also GHSA-cchp-3rq6-69wj , EUVD-2024-2018
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 21%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- packagist jweiland/events2 8.3.8, 9.0.6
- typo3 events2 8.3.8, 9.0.6
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.4 | CVSS:3.1/AC:L/AV:N/A:N/C:L/I:L/PR:L/S:U/UI:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | jweiland/events2 | <8.3.8 >=9.0.0, <9.0.6 |
8.3.8 9.0.6 |
Affected products
- typo3 events2
Classification
References
Sources
- CVE List CVE-2024-38874
- GitHub Advisory GHSA-cchp-3rq6-69wj
- NVD CVE-2024-38874
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