CVE-2019-7921: XSS
First published: Tue Jun 25 2019(Updated: )
A stored cross-site scripting vulnerability exists in the product catalog form of Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. This could be exploited by an authenticated user with privileges to the product catalog to inject malicious javascript.
Credit: psirt@adobe.com psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/magento/product-community-edition | >=2.1<2.1.18>=2.2<2.2.9>=2.3<2.3.2 | |
| composer/magento/community-edition | >=2.3.0<2.3.2 | 2.3.2 |
| composer/magento/community-edition | >=2.2.0<2.2.9 | 2.2.9 |
| composer/magento/community-edition | >=2.1.0<2.1.18 | 2.1.18 |
| Magento | >=2.1.0<2.1.18 | |
| Magento | >=2.2.0<2.2.9 | |
| Magento | >=2.3.0<2.3.2 |
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Reference Links
- https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-23
- https://nvd.nist.gov/vuln/detail/CVE-2019-7921
- https://web.archive.org/web/20220121051916/https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-23
- https://github.com/advisories/GHSA-gg96-8w9x-7rx9 (Advisory)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-7921.yaml
Frequently Asked Questions
What is the severity of CVE-2019-7921?
CVE-2019-7921 is classified as a medium severity stored cross-site scripting vulnerability.
How do I fix CVE-2019-7921?
To remediate CVE-2019-7921, update your Magento installation to version 2.1.18, 2.2.9, or 2.3.2 or later.
Who is affected by CVE-2019-7921?
CVE-2019-7921 affects Magento 2.1 versions prior to 2.1.18, 2.2 versions prior to 2.2.9, and 2.3 versions prior to 2.3.2.
What type of attack can CVE-2019-7921 facilitate?
CVE-2019-7921 can be exploited by authenticated users to inject malicious JavaScript via the product catalog.
Is CVE-2019-7921 a common vulnerability in Magento?
Yes, CVE-2019-7921 is recognized as a notable vulnerability affecting multiple versions of Magento.
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