Vulnerability Details : CVE-2022-42468
Apache Flume versions 1.4.0 through 1.10.1 are vulnerable to a remote code execution (RCE) attack when a configuration uses a JMS Source with an unsafe providerURL. This issue is fixed by limiting JNDI to allow only the use of the java protocol or no protocol.
Vulnerability category: Input validationExecute code
Products affected by CVE-2022-42468
- cpe:2.3:a:apache:flume:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-42468
0.72%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-42468
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-42468
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: security@apache.org (Primary)
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: security@apache.org (Primary)
References for CVE-2022-42468
-
https://issues.apache.org/jira/browse/FLUME-3437
[FLUME-3437] Validate providerUrl - ASF JIRAIssue Tracking;Vendor Advisory
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https://lists.apache.org/thread/939wkx8o90bp6m2ht3t1sdyo1ncypl78
[ANNOUNCE] Release of Apache Flume 1.11.0-Apache Mail ArchivesMailing List;Patch;Vendor Advisory
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https://lists.apache.org/thread/1ckhmp539zr2nd2rs45pocpywk2d9zvz
CVE-2022-42468 - Apache Flume Improper Input Validation (JNDI Injection) in JMSSource-Apache Mail ArchivesMailing List;Vendor Advisory
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