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CVE-2019-8158

CRITICAL
9.8
CVSS Score
Published: November 6, 2019 at 12:03 AM UTC
Updated: June 17, 2026 at 02:41 AM UTC
2 products affected across 2 vendorsMagentoMagento

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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%

Description

An XPath 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 attacker can craft a GET request to page cache block rendering module that gets passed to XML data processing engine without validation. The crafted key/value GET request data allows an attacker to limited access to underlying XML data.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Magento· Magento
95%
2.2.0 ≤ v < 2.2.102.3.0 ≤ v < 2.3.22.3.2
Affected range stops below 2.2.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.3.2, so it looks safe — our inference, not a vendor statement
Magento· Adobe Incorporated
60%
v < 2.2.10v < 2.3.3
Affected range stops below 2.2.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.3.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-91

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