CVE-2019-8157: XSS
First published: Tue Oct 08 2019(Updated: )
A stored cross-site scripting (XSS) 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 user can manipulate downloadable link and cause an invocation of error handling that acceses user input without sanitization.
Credit: psirt@adobe.com 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<2.3.2-p1 | 2.3.2-p1 |
| composer/magento/community-edition | >=2.2<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
Frequently Asked Questions
What is the severity of CVE-2019-8157?
CVE-2019-8157 has been classified as a severe stored cross-site scripting (XSS) vulnerability.
How do I fix CVE-2019-8157?
To fix CVE-2019-8157, upgrade to Magento version 2.2.10 or 2.3.3 (or 2.3.2-p1) or later.
What types of Magento versions are affected by CVE-2019-8157?
CVE-2019-8157 affects Magento 2.2 versions prior to 2.2.10 and Magento 2.3 versions prior to 2.3.3 or 2.3.2-p1.
What can an attacker do with CVE-2019-8157?
An attacker can exploit CVE-2019-8157 to inject malicious scripts into downloaded links accessed by authenticated users.
Is user authentication necessary to exploit CVE-2019-8157?
Yes, an authenticated user is required to exploit the stored XSS vulnerability described in CVE-2019-8157.
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