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Pimcore contains Unrestricted Upload of File with Dangerous Type

Moderate severity GitHub Reviewed Published Feb 1, 2023 in pimcore/pimcore • Updated Feb 13, 2023

Package

composer pimcore/pimcore (Composer)

Affected versions

< 10.5.16

Patched versions

10.5.16

Description

Impact

The upload functionality for updating user profile does not properly validate the file content-type, allowing any authenticated user to bypass this security check by adding a valid signature (p.e. GIF89) and sending any invalid content-type. This could allow an authenticated attacker to upload HTML files with JS content that will be executed in the context of the domain.

Patches

Update to version 10.5.16 or apply this patch manually https://github.com/pimcore/pimcore/pull/14125.patch

References

@dvesh3 dvesh3 published to pimcore/pimcore Feb 1, 2023
Published to the GitHub Advisory Database Feb 2, 2023
Reviewed Feb 2, 2023
Published by the National Vulnerability Database Feb 3, 2023
Last updated Feb 13, 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
None

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:N

EPSS score

0.054%
(24th percentile)

Weaknesses

CVE ID

CVE-2023-23937

GHSA ID

GHSA-8xv4-jj4h-qww6

Source code

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