CVE-2019-8153: XSS
First published: Tue Oct 08 2019(Updated: )
A mitigation bypass to prevent cross-site scripting (XSS) exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. Successful exploitation of this vulnerability would result in an attacker being able to bypass the `escapeURL()` function and execute a malicious XSS payload.
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-2019-8153
- https://github.com/magento/magento2/commit/c6ab7ac38f25309318e5819d4bdd936b2a0cf6bd
- https://github.com/magento/magento2/commit/f5eb758c12a2c40ba3fe38ce44b46192494f4ff8
- https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-8153.yaml
- https://github.com/advisories/GHSA-273r-v888-vgc6 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2019-8153?
CVE-2019-8153 has a medium severity level due to its potential to allow cross-site scripting (XSS) attacks.
How do I fix CVE-2019-8153?
To fix CVE-2019-8153, you should upgrade to Magento version 2.2.10 or 2.3.3 and later.
What versions of Magento are affected by CVE-2019-8153?
CVE-2019-8153 affects Magento versions prior to 2.2.10 and 2.3.3 or 2.3.2-p1.
What impact does CVE-2019-8153 have on Magento users?
Exploitation of CVE-2019-8153 could allow attackers to bypass the escapeURL() function, potentially leading to XSS attacks.
Is a patch available for CVE-2019-8153?
Yes, a security update that addresses CVE-2019-8153 is available in the form of Magento versions 2.2.10 and 2.3.3.
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