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CVE-2021-43562

HIGH
8.8
CVSS Score
Published: November 10, 2021 at 03:01 PM UTC
Updated: June 17, 2026 at 04:11 AM UTC
1 product affected across 1 vendorPixxio

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Severity
HIGH8.8
Exploit prediction
EPSS 1%

Description

An issue was discovered in the pixxio (aka pixx.io integration or DAM) extension before 1.0.6 for TYPO3. The extension fails to restrict the image download to the configured pixx.io DAM URL, resulting in SSRF. As a result, an attacker can download various content from a remote location and save it to a user-controlled filename, which may result in Remote Code Execution. A TYPO3 backend user account is required to exploit this.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Pixxio· Pixxiotypo3
95%
v < 1.0.6
Affected range stops below 1.0.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://typo3.org/security/advisory/typo3-ext-sa-2021-017

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-918

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