Eclipse Jetty up to 9.4.16 404 Error Path information disclosure

Summaryinfo

A vulnerability identified as problematic has been detected in Eclipse Jetty up to 7.x/8.x/9.2.27/9.3.26/9.4.16. Impacted is an unknown function of the component 404 Error Handler. The manipulation leads to information disclosure (Path). This vulnerability is traded as CVE-2019-10247. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Eclipse Jetty up to 7.x/8.x/9.2.27/9.3.26/9.4.16. It has been rated as problematic. This issue affects some unknown functionality of the component 404 Error Handler. The manipulation with an unknown input leads to a information disclosure vulnerability (Path). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

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.

The bug was discovered 04/22/2019. The weakness was shared 04/22/2019 (Website). It is possible to read the advisory at bugs.eclipse.org. The identification of this vulnerability is CVE-2019-10247 since 03/27/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 13487 (Eclipse Jetty Information Reveal Default Handler Vulnerability(Bug 546577 )).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-143652, VDB-143593, VDB-143737 and VDB-148989 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Eclipse

Name

• Jetty

Version

• 7.x
• 8.x
• 9.2.0
• 9.2.1
• 9.2.2
• 9.2.3
• 9.2.4
• 9.2.5
• 9.2.6
• 9.2.7
• 9.2.8
• 9.2.9
• 9.2.10
• 9.2.11
• 9.2.12
• 9.2.13
• 9.2.14
• 9.2.15
• 9.2.16
• 9.2.17
• 9.2.18
• 9.2.19
• 9.2.20
• 9.2.21
• 9.2.22
• 9.2.23
• 9.2.24
• 9.2.25
• 9.2.26
• 9.2.27
• 9.3.0
• 9.3.1
• 9.3.2
• 9.3.3
• 9.3.4
• 9.3.5
• 9.3.6
• 9.3.7
• 9.3.8
• 9.3.9
• 9.3.10
• 9.3.11
• 9.3.12
• 9.3.13
• 9.3.14
• 9.3.15
• 9.3.16
• 9.3.17
• 9.3.18
• 9.3.19
• 9.3.20
• 9.3.21
• 9.3.22
• 9.3.23
• 9.3.24
• 9.3.25
• 9.3.26
• 9.4.0
• 9.4.1
• 9.4.2
• 9.4.3
• 9.4.4
• 9.4.5
• 9.4.6
• 9.4.7
• 9.4.8
• 9.4.9
• 9.4.10
• 9.4.11
• 9.4.12
• 9.4.13
• 9.4.14
• 9.4.15
• 9.4.16

License

• free

CPE 2.3info

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CPE 2.2info

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