CVE-2019-8113: Weak Encryption
First published: Tue Oct 08 2019(Updated: )
Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1 uses cryptographically weak random number generator to brute-force the confirmation code for customer registration.
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-p1 | 2.3.2-p1 |
| 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-2019-8113
- 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-c4r2-3f9r-rwp8 (Advisory)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-8113.yaml
Frequently Asked Questions
What is the severity of CVE-2019-8113?
CVE-2019-8113 is classified as a critical vulnerability due to its potential for brute-force exploitation.
How do I fix CVE-2019-8113?
To fix CVE-2019-8113, upgrade Magento to version 2.2.10 or 2.3.3 and ensure the use of secure cryptographic functions.
What versions of Magento are affected by CVE-2019-8113?
CVE-2019-8113 affects Magento versions prior to 2.2.10 and 2.3.3 or prior to 2.3.2-p1.
Why is CVE-2019-8113 a concern for e-commerce sites?
CVE-2019-8113 is a concern for e-commerce sites because it allows attackers to potentially brute-force customer registration confirmation codes.
What types of attacks are possible due to CVE-2019-8113?
CVE-2019-8113 enables attackers to perform brute-force attacks, compromising the registration security mechanism of Magento sites.
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