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Installation information leak in Eclipse Jetty

Moderate severity GitHub Reviewed Published Apr 23, 2019 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

maven org.eclipse.jetty:jetty-server (Maven)

Affected versions

>= 7.0.0, <= 9.2.27.v20190403
>= 9.3.0, <= 9.3.26.v20190403
>= 9.4.0, <= 9.4.16.v20190411

Patched versions

9.2.28.v20190418
9.3.27.v20190418
9.4.17.v20190418

Description

In Eclipse Jetty version 7.x, 8.x, 9.2.27 and older, 9.3.26 and older, and 9.4.16 and older, the server running on any OS and Jetty version combination will reveal the configured fully qualified directory base resource location on the output of the 404 error for not finding a Context that matches the requested path. The default server behavior on jetty-distribution and jetty-home will include at the end of the Handler tree a DefaultHandler, which is responsible for reporting this 404 error, it presents the various configured contexts as HTML for users to click through to. This produced HTML includes output that contains the configured fully qualified directory base resource location for each context.

References

Published by the National Vulnerability Database Apr 22, 2019
Reviewed Apr 23, 2019
Published to the GitHub Advisory Database Apr 23, 2019
Last updated Feb 1, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS score

0.717%
(81st percentile)

Weaknesses

CVE ID

CVE-2019-10247

GHSA ID

GHSA-xc67-hjx6-cgg6

Source code

No known source code
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