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CVE-2019-16700 — Vulnerability in slub/slub-events — CVE Details

CRITICAL

slub_events for Typo3 Arbitrary File Upload

Published May 24, 2022Updated February 17, 2024Source: osv

Summary

The slub_events (aka SLUB: Event Registration) extension through 3.0.2 for TYPO3 allows uploading of arbitrary files to the webserver. For versions 1.2.2 and below, this results in Remote Code Execution. In versions later than 1.2.2, this can result in Denial of Service, since the web space can be filled up with arbitrary files.

Advisory Timeline

  • First published May 24, 2022 (1602 days ago).
  • Last revised February 17, 2024 — 634 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update slub/slub-events to 3.0.3 or later
composer require "slub/slub-events:^3.0.3"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: packagist (1).

PackageEcosystemAffectedFixed In
slub/slub-events
packagist
2.2.0, 2.2.1, 2.2.2, 2.3.0 (+7 more)3.0.3

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-434
    Unrestricted File UploadMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2019-16700?
slub_events for Typo3 Arbitrary File Upload This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2019-16700?
CVE-2019-16700 affects slub/slub-events. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2019-16700 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-5pww-3mfc-g8vr

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