Shopware up to 5.3.3 loadPreviewAction sort external reference

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

A vulnerability was found in Shopware up to 5.3.3 and classified as critical. Affected by this issue is the function loadPreviewAction. The manipulation of the argument sort as part of a Parameter leads to a external reference vulnerability. Using CWE to declare the problem leads to CWE-610. The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Shopware before 5.3.4 has a PHP Object Instantiation issue via the sort parameter to the loadPreviewAction() method of the Shopware_Controllers_Backend_ProductStream controller, with resultant XXE via instantiation of a SimpleXMLElement object.

The bug was discovered 11/08/2017. The weakness was published 01/15/2019 (Website). The advisory is shared for download at blog.ripstech.com. This vulnerability is handled as CVE-2017-18357 since 01/15/2019. The exploitation is known to be easy. The attack may be launched remotely. A simple authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 433 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 5.3.4 eliminates this vulnerability.

Similar entries are available at VDB-238548, VDB-239759, VDB-239908 and VDB-244487.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: External reference
CWE: CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Shopware 5.3.4

Timelineinfo

11/08/2017 🔍
01/15/2019 +433 days 🔍
01/15/2019 +0 days 🔍
01/15/2019 +0 days 🔍
01/16/2019 +1 days 🔍
07/01/2023 +1627 days 🔍

Sourcesinfo

Advisory: 152995
Status: Not defined

CVE: CVE-2017-18357 (🔍)
See also: 🔍

Entryinfo

Created: 01/16/2019 12:10
Updated: 07/01/2023 08:19
Changes: 01/16/2019 12:10 (59), 05/01/2020 15:49 (1), 07/01/2023 08:19 (4)
Complete: 🔍
Cache ID: 3:ACE:103

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