GHSA-rgfx-7p65-3ff4
MEDIUMApache Cassandra: unrestricted deserialization of JMX authentication credentials
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Blast Radius
org.apache.cassandra:cassandra-all☕org.apache.cassandra:cassandra-all☕org.apache.cassandra:cassandra-allReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
In Apache Cassandra it is possible for a local attacker without access to the Apache Cassandra process or configuration files to manipulate the RMI registry to perform a man-in-the-middle attack and capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and perform unauthorized operations.
This is same vulnerability that CVE-2020-13946 was issued for, but the Java option was changed in JDK10.
This issue affects Apache Cassandra from 4.0.2 through 5.0.2 running Java 11.
Operators are recommended to upgrade to a release equal to or later than 4.0.15, 4.1.8, or 5.0.3 which fixes the issue.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.apache.cassandra:cassandra-all | ≥ 5.0-beta1&&< 5.0.3 | 5.0.3 |
| ☕Maven | org.apache.cassandra:cassandra-all | ≥ 4.1.0&&< 4.1.8 | 4.1.8 |
| ☕Maven | org.apache.cassandra:cassandra-all | ≥ 4.0.2&&< 4.0.15 | 4.0.15 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.cassandra:cassandra-all. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update org.apache.cassandra:cassandra-all to 5.0.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-rgfx-7p65-3ff4 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-rgfx-7p65-3ff4 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-rgfx-7p65-3ff4. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-rgfx-7p65-3ff4 in your dependencies?
O3 detects GHSA-rgfx-7p65-3ff4 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.