CVE-2019-8158
First published: Tue Oct 08 2019(Updated: )
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.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/magento/product-community-edition | >=2.2<2.2.10>=2.3<2.3.2-p2 | |
| composer/magento/community-edition | >=2.3.0<2.3.2-p2 | 2.3.2-p2 |
| composer/magento/community-edition | >=2.2.0<2.2.10 | 2.2.10 |
| CentOS Libgcc | >=2.2.0<2.2.10 | |
| CentOS Libgcc | >=2.2.0<2.2.10 | |
| CentOS Libgcc | >=2.3.0<2.3.2 | |
| CentOS Libgcc | >=2.3.0<2.3.2 | |
| CentOS Libgcc | =2.3.2 | |
| CentOS Libgcc | =2.3.2 |
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Reference Links
- https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update
- https://nvd.nist.gov/vuln/detail/CVE-2019-8158
- https://web.archive.org/web/20220121051105/https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update
- https://github.com/advisories/GHSA-8p5c-f836-m4h7 (Advisory)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-8158.yaml
Frequently Asked Questions
What is the severity of CVE-2019-8158?
CVE-2019-8158 is rated as a medium severity vulnerability due to the potential for XPath entity injection.
How do I fix CVE-2019-8158?
To fix CVE-2019-8158, upgrade Magento to version 2.2.10 or 2.3.3 and higher.
Which versions of Magento are affected by CVE-2019-8158?
CVE-2019-8158 affects Magento versions 2.2.0 to 2.2.9 and 2.3.0 to 2.3.2.
Can I check if my Magento site is vulnerable to CVE-2019-8158?
You can check your Magento version against the affected ranges to determine if your site is vulnerable to CVE-2019-8158.
What types of attacks can be executed due to CVE-2019-8158?
CVE-2019-8158 allows attackers to exploit unvalidated input leading to potential XPath entity injection attacks.
- collector/friends-of-php
- agent/type
- agent/first-publish-date
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-8p5c-f836-m4h7
- alias/CVE-2019-8158
- agent/software-canonical-lookup
- agent/severity
- agent/weakness
- agent/references
- agent/description
- collector/github-advisory
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- agent/author
- agent/softwarecombine
- agent/tags
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/composer
- vendor/magento
- canonical/centos libgcc
- version/centos libgcc/2.2.0
- version/centos libgcc/2.3.0
- version/centos libgcc/2.3.2