CVE-2024-38874Network attack vector

Unauthenticated event modification via missing access checks

Published Jun 21, 2024 · Updated Mar 24, 2025

IDOR in TYPO3 Events 2 8.3.7 and earlier and 9.0.0 through 9.0.5 allows remote attackers to activate or delete events. The management plugin exposes activate and delete actions without checking whether the request is authorized for the referenced event. The plugin must be installed and its management interface exposed; no login is required, and successful requests alter or delete event records.

CVSS severity5.4
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in TYPO3 Events 2 8.3.7 and earlier and 9.0.0 through 9.0.5 allows remote attackers to activate or delete events. The management plugin exposes activate and delete actions without checking whether the request is authorized for the referenced event. The plugin must be installed and its management interface exposed; no login is required, and successful requests alter or delete event records.

The record

CVE
CVE-2024-38874
Published
Jun 21, 2024
Updated
Mar 24, 2025
Vendor
in2code GmbH
Product
Events 2
Classifications
CWE-693, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 21, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <8.3.8
  2. Affected versionversion=9.0 <9.0.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

in2code GmbH · Events 2version=0 <8.3.8; version=9.0 <9.0.6

Published CVSS scores

5.4MITRECVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-693Protection Mechanism Failure
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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