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Observable Timing Discrepancy in OpenMage LTS

High severity GitHub Reviewed Published Aug 18, 2020 in OpenMage/magento-lts • Updated Feb 1, 2023

Package

composer openmage/magento-lts (Composer)

Affected versions

< 19.4.6
>= 20.0.0, < 20.0.2

Patched versions

19.4.6
20.0.2

Description

Impact

This vulnerability allows to circumvent the formkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks

Patches

The latest OpenMage Versions up from 19.4.6 and 20.0.2 have this Issue solved

References

Related to Adobes CVE-2020-9690 ( https://helpx.adobe.com/security/products/magento/apsb20-47.html )
fixed in Magento2 magento/magento2@52d72b8
as part of 2.4.0/2.3.5-p2

References

@Flyingmana Flyingmana published to OpenMage/magento-lts Aug 18, 2020
Reviewed Aug 19, 2020
Published to the GitHub Advisory Database Aug 19, 2020
Published by the National Vulnerability Database Aug 20, 2020
Last updated Feb 1, 2023

Severity

High
8.0
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Weaknesses

CVE ID

CVE-2020-15151

GHSA ID

GHSA-crf2-xm6x-46p6

Source code

Credits

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