CVE-2025-48204Network attack vector

Authenticated command execution via unsanitized backup name

Published May 21, 2025 · Updated May 21, 2025

Command injection in TYPO3 Backup Plus 13.0.0 and earlier allows remote authenticated users to execute commands through a crafted backup name. BackupsController::backuprestoreAction passed the submitted backupName into backup creation without restricting shell metacharacters. Access to the extension's backend module is required, and injected commands execute during backup creation with the web process's privileges.

CVSS severity6.8
Medium
EPSS probability0.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in TYPO3 Backup Plus 13.0.0 and earlier allows remote authenticated users to execute commands through a crafted backup name. BackupsController::backuprestoreAction passed the submitted backupName into backup creation without restricting shell metacharacters. Access to the extension's backend module is required, and injected commands execute during backup creation with the web process's privileges.

The record

CVE
CVE-2025-48204
Published
May 21, 2025
Updated
May 21, 2025
Vendor
in2code GmbH
Product
TYPO3 Backup Plus
Classifications
CWE-78, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 21, 2025CVE publishedPublication date reported by the CVE source.
  2. May 21, 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 <13.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

in2code GmbH · TYPO3 Backup Plusversion=0 <13.0.1

Published CVSS scores

6.8MITRECVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

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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