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CVE-2020-15109

MEDIUMCVSS 5.3/10EPSS 0.90%

Last modified

CVE-2020-15109 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. In solidus before versions 2.8.6, 2.9.6, and 2.10.2, there is an bility to change order address without triggering address validations. This vulnerability allows a malicious customer to craft request data with parameters that allow changing the address of the current order without changing the shipment costs associated with the new shipment. EPSS estimates a 0.90% chance of exploitation in the next 30 days.

Description

In solidus before versions 2.8.6, 2.9.6, and 2.10.2, there is an bility to change order address without triggering address validations. This vulnerability allows a malicious customer to craft request data with parameters that allow changing the address of the current order without changing the shipment costs associated with the new shipment. All stores with at least two shipping zones and different costs of shipment per zone are impacted. This problem comes from how checkout permitted attributes are structured. We have a single list of attributes that are permitted across the whole checkout, no matter the step that is being submitted. See the linked reference for more information. As a workaround, if it is not possible to upgrade to a supported patched version, please use this gist in the references section.

Metrics

CVSS 3.1
5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS Probability
0.90%

54.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NebulabSolidus< 2.8.6
NebulabSolidus>= 2.9.0, < 2.9.6
NebulabSolidus>= 2.10.0, < 2.10.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-15109?
In solidus before versions 2.8.6, 2.9.6, and 2.10.2, there is an bility to change order address without triggering address validations. This vulnerability allows a malicious customer to craft request data with parameters that allow changing the address of the current order without changing the shipment costs associated with the new shipment. All stores with at least two shipping zones and different costs of shipment per zone are impacted. This problem comes from how checkout permitted attributes are structured. We have a single list of attributes that are permitted across the whole checkout, no matter the step that is being submitted. See the linked reference for more information. As a workaround, if it is not possible to upgrade to a supported patched version, please use this gist in the references section.
How severe is CVE-2020-15109?
CVE-2020-15109 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.
How do I fix CVE-2020-15109?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-15109?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST