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Advisory details: gitlab / packagist/magento/community-edition/CVE-2019-8126
Advisory ID gitlab/packagist/magento/community-edition/CVE-2019-8126
Aliases CVE-2019-8126
GHSA-427g-2r83-3ccm
Summary Improper Restriction of XML External Entity Reference An XML entity injection vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated admin user can craft document type definition for an XML representing XML layout. The crafted document type definition and XML layout allow processing of external entities which can lead to information disclosure.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-611 Improper Restriction of XML External Entity Reference
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/magento/community-edition/CVE-2019-8126.yml
cvssv3.1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/magento/community-edition/CVE-2019-8126.yml
Reference id Reference type URL
https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update
CVE-2019-8126 https://nvd.nist.gov/vuln/detail/CVE-2019-8126
GHSA-427g-2r83-3ccm https://github.com/advisories/GHSA-427g-2r83-3ccm
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/magento/community-edition/CVE-2019-8126.yml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/magento/community-edition/CVE-2019-8126.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.