🛡️ CVE-2019-16700 — slub-events

🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-434 OSV
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

slub_events for Typo3 Arbitrary File Upload

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2019-16700 is classified as CWE-434: Unrestricted Upload of File with Dangerous Type. Uploads are accepted without restricting type, so an executable file can be placed where the server will run it.

Affected software

CVE-2019-16700 is recorded against 1 package.

  • slub/slub-events (fixed in 3.0.3)

Timeline and source

Published on 24 May 2022 and last revised on 17 February 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
extensions.typo3.org (Web)
typo3.org (Web)

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-434
Public Exploit ✅ No
Source OSV
Published 2022-05-24
Updated 2026-08-12
Modified 2024-02-17
Fix URL N/A

Affected Packages

Software From version Fixed in
slub/slub-events — 3.0.3

Exploit Protection

Are you running slub-events?

CVE-2019-16700 carries CVSS 9.5 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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