CVE-2022-42468
Apache Flume vulnerable to remote code execution via deserialization of unsafe providerURL
9.8
CRITICAL
CVSS 3.1
EPSS 2.7%
Description
Flume’s JMSSource class can be configured with a providerUrl parameter. A JNDI lookup is performed on this name without performing validation. This could result in untrusted data being deserialized, leading to remote code execution (RCE) attack when a configuration uses a JMS Source with an unsafe providerURL. This issue is fixed in version 1.11.0.
How to fix CVE-2022-42468
To remediate CVE-2022-42468, upgrade the affected package to a fixed version below.
- —upgrade to 1.11.0 or later
Is CVE-2022-42468 being exploited?
Low — EPSS is 2.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.11.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |