GHSA-5j4w-v87m-8r65 BIT-magento-2020-9630 CVE-2020-9630
Magento business logic error vulnerability
- Severity
- 9.8 / 10
- Critical · CVSS 3.1
- Exploit chance (EPSS)
- 3.95%
- Chance of exploitation in the next 30 days. Higher than 90.42% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-269 Improper Privilege Management
- Fix
- Available
- 2 packages have a fixed version
Description
Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have a business logic error vulnerability. Successful exploitation could lead to privilege escalation.
Affected versions
Packagist
| Package | Vulnerable | Fixed in |
|---|---|---|
| magento/community-edition | <= 2.2.11 |
No fix yet |
| magento/community-edition | >= 2.3.0, < 2.3.4-p2 |
2.3.4-p2 |
| magento/core | < 1.9.4.5 |
1.9.4.5 |
| magento/project-community-edition | <= 2.0.2 |
No fix yet |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
magento/community-edition Packagist → 2.3.4-p2
- composer
composer require magento/community-edition:^2.3.4-p2
magento/core Packagist → 1.9.4.5
- composer
composer require magento/core:^1.9.4.5
Severity breakdown
CVSS 3.1 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Weakness
CWE-269: Improper Privilege Management
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
How to prevent it
- Architecture and Design, Operation: Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
- Architecture and Design: Follow the principle of least privilege when assigning access rights to entities in a software system.
- Architecture and Design: Consider following the principle of separation of privilege. Require multiple conditions to be met before permitting access to a system resource.
References
Advisories
Packages
Other links
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-wh92-6q6g-px7j Magento Community Edition Improper Input Validation vulnerability | Critical Known exploited | Also affects magento/community-edition |
| GHSA-m8cj-3v68-3cxj Magento Open Source affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability | Critical Known exploited | Also affects magento/community-edition |
| GHSA-f8fv-f786-9933 Magento improper input validation vulnerability | Critical Known exploited | Also affects magento/community-edition |
| GHSA-qvwr-p3hj-j6jf Magento vulnerable to privilege escalation due to incorrect authorization | Medium | Also affects magento/community-edition |
| GHSA-pcrx-r49h-x2w5 Magento vulnerable to stored Cross-Site Scripting (XSS) | Medium | Also affects magento/community-edition |
| GHSA-r355-75hw-r8jf Magento allows incorrect authorization | Medium | Also affects magento/community-edition |
| GHSA-2768-5wmv-cfff Magento vulnerable to stored Cross-Site Scripting (XSS) | High | Also affects magento/community-edition |
| GHSA-69x9-xp2j-w8g8 Magento provides incorrect authorization through a security feature bypass | High | Also affects magento/community-edition |
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