Skip to content

TYPO3 vulnerable to Insecure Unserialize via Content Editing Wizards component

Moderate severity GitHub Reviewed Published May 17, 2022 to the GitHub Advisory Database • Updated Aug 29, 2023

Package

composer typo3/cms (Composer)

Affected versions

>= 4.5.0, <= 4.5.31
>= 4.7.0, <= 4.7.16
>= 6.0.0, <= 6.0.11
>= 6.1.0, <= 6.1.6

Patched versions

4.5.32
4.7.17
6.0.12
6.1.7

Description

The Content Editing Wizards component in TYPO3 4.5.0 through 4.5.31, 4.7.0 through 4.7.16, 6.0.0 through 6.0.11, and 6.1.0 through 6.1.6 allows remote authenticated backend users to unserialize arbitrary PHP objects, delete arbitrary files, and possibly have other unspecified impacts via an unspecified parameter, related to a "missing signature."

References

Published by the National Vulnerability Database Dec 23, 2013
Published to the GitHub Advisory Database May 17, 2022
Reviewed Aug 29, 2023
Last updated Aug 29, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS score

0.167%
(55th percentile)

Weaknesses

CVE ID

CVE-2013-7075

GHSA ID

GHSA-47ww-mq32-g4xw

Source code

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.