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RCE vulnerability in Pimcore/Mail & Dynamic Text Layout

Critical severity GitHub Reviewed Published Oct 27, 2022 in pimcore/pimcore • Updated Jan 30, 2023

Package

composer pimcore/pimcore (Composer)

Affected versions

< 10.5.9

Patched versions

10.5.9

Description

Impact

The user controlled twig templates rendering in Pimcore/Mail & ClassDefinition\Layout\Text is vulnerable to server-side template Injection RCE.

Patches

Update to version 10.5.9 or apply this patch manually https://github.com/pimcore/pimcore/pull/13347.patch

Workarounds

Apply https://github.com/pimcore/pimcore/pull/13347.patch manually.

References

Credits: @nth347 from Viettel Cyber Security

References

@dvesh3 dvesh3 published to pimcore/pimcore Oct 27, 2022
Published by the National Vulnerability Database Oct 27, 2022
Published to the GitHub Advisory Database Oct 29, 2022
Reviewed Oct 29, 2022
Last updated Jan 30, 2023

Severity

Critical

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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:N/UI:N/S:U/C:H/I:H/A:H

EPSS score

1.738%
(88th percentile)

Weaknesses

CVE ID

CVE-2022-39365

GHSA ID

GHSA-5qxq-vgmm-q39m

Source code

Credits

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