CVE-2021-28164 MEDIUM

CVE-2021-28164

Vendor The Eclipse Foundation
Product Eclipse Jetty
Weakness CWE-200 · Info exposure
Published April 1, 2021
Last update August 3, 2024

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

In Eclipse Jetty 9.4.37.v20210219 to 9.4.38.v20210224, the default compliance mode allows requests with URIs that contain %2e or %2e%2e segments to access protected resources within the WEB-INF directory. For example a request to /context/%2e/WEB-INF/web.xml can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.

Key dates

02Disclosure timeline

April 1, 2021 CVE published
August 3, 2024 Record updated