Package Instance

Apache Commons Improper Access Control vulnerability
Improper Access Control vulnerability in Apache Commons.



A special BeanIntrospector class was added in version 1.9.2. This can be used to stop attackers from using the declared class property of Java enum objects to get access to the classloader. However this protection was not enabled by default. PropertyUtilsBean (and consequently BeanUtilsBean) now disallows declared class level property access by default.





Releases 1.11.0 and 2.0.0-M2 address a potential security issue when accessing enum properties in an uncontrolled way. If an application using Commons BeanUtils passes property paths from an external source directly to the getProperty() method of PropertyUtilsBean, an attacker can access the enum’s class loader via the “declaredClass” property available on all Java “enum” objects. Accessing the enum’s “declaredClass” allows remote attackers to access the ClassLoader and execute arbitrary code. The same issue exists with PropertyUtilsBean.getNestedProperty().
Starting in versions 1.11.0 and 2.0.0-M2 a special BeanIntrospector suppresses the “declaredClass” property. Note that this new BeanIntrospector is enabled by default, but you can disable it to regain the old behavior; see section 2.5 of the user's guide and the unit tests.

This issue affects Apache Commons BeanUtils 1.x before 1.11.0, and 2.x before 2.0.0-M2.Users of the artifact commons-beanutils:commons-beanutils

 1.x are recommended to upgrade to version 1.11.0, which fixes the issue.


Users of the artifact org.apache.commons:commons-beanutils2

 2.x are recommended to upgrade to version 2.0.0-M2, which fixes the issue.

HAL Cross Site Scripting (XSS) vulnerability of user input when storing it in a data store
A flaw was found in the JBoss EAP Management Console, where a stored Cross-site scripting vulnerability occurs when an application improperly sanitizes user input before storing it in a data store. When this stored data is later included in web pages without adequate sanitization, malicious scripts can execute in the context of users who view these pages, leading to potential data theft, session hijacking, or other malicious activities.

### Impact
Cross-site scripting (XSS) vulnerability in the management console.

### Patches
Fixed in [HAL 3.7.11.Final](https://github.com/hal/console/releases/tag/v3.7.11)

### Workarounds
No workaround available

Homograph attack allows Unicode lookalike characters to bypass validation.
### Impact

Attackers can deceive users into sending funds to an unintended address.

### Patches

https://github.com/cryptocoinjs/base-x/pull/86

Apache CXF: Denial of Service vulnerability with temporary files
A potential denial of service vulnerability is present in versions of Apache CXF before 3.5.10, 3.6.5 and 4.0.6. In some edge cases, the CachedOutputStream instances may not be closed and, if backed by temporary files, may fill up the file system (it applies to servers and clients).