vulnerability / NVI-00016410 / Revision 1
mchange-commons-java contains elements susceptible to abuse via JNDI injection and "deserialization gadgets"
GitHub lists this reviewed advisory for com.mchange:mchange-commons-java. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.
This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.
01 / Meaning
Why it matters
Published affected context helps an owner decide what evidence to gather. This report has not examined your application.
7.1 high
GitHub source severity; exploitability and local consequence require separate evidence.
As of · GitHub Advisory Database
02 / Applicability
The affected context
Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.
com.mchange:mchange-commons-java
source listed< 0.6.0
### Impact Prior to version 0.6.0, mchange-commons-java includes a JNDI `ObjectFactory` implementation (`com.mchange.v2.naming.JavaBeanObjectFactory`) willing to construct objects of arbitrary classes and initialize "JavaBean"-style properties. There are classes for which this kind of initialization is unsafe. For example, setting the "contentType" property of a Swing `JEditorPane` to `text/html` and the "text" property to HTML containing a stylesheet <link> will provoke an HTTP GET on an arbitrary URL, potentially from within a trusted security domain. This issue is aggravated by mchange-commons-java's `ReferenceIndirector`, by which malicious JNDI `Reference` objects could be smuggled in for dereferencing by applications anywhere a Java-serialized object might be read. Prior to version 0.5.0, the same mchange-commons-java `ObjectFactory` would interpret `BinaryRefAddress` elements as Java-serialized objects, and deserialize unexpected objects that potentially execute malicious behavior on initialization. Although this author is unaware of any code within mchange-commons-java itself that can be abused to execute code on deserialization, this mechanism can be used to trigge
03 / Response
What to do next
- investigate
Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database
A fixed release is not deployment evidence.
Check current vendor support and compatibility. After making a change, verify the deployed build and relevant runtime conditions. Keep the evidence, owner and time. An updated lockfile alone does not prove what is running.
04 / Limits
What this report cannot establish
- Customer inventory, deployment, reachability and exploitation have not been inspected.
05 / Provenance
Sources you can inspect
Each assertion retains its source. Mirrored records may repeat one underlying publisher; additional links are not independent corroboration.
- GHSA-h84g-69h7-mw6v ↗
GitHub Advisory Database · vendor advisory
Observed . GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.
Public revision history
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- Revision 1 ·
First indexed by Null; source disclosure date is shown separately.