CVE-2021-28164

medium

Description

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.

References

https://github.com/eclipse/jetty.project/security/advisories/GHSA-v7ff-8wcx-gmc5

https://lists.apache.org/thread.html/[email protected]%3Cjira.kafka.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.ignite.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.ignite.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.solr.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.ignite.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.ignite.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.ignite.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.solr.apache.org%3E

https://security.netapp.com/advisory/ntap-20210611-0006/

https://lists.apache.org/thread.html/[email protected]%3Cissues.solr.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.solr.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.solr.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.solr.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://www.oracle.com/security-alerts/cpuoct2021.html

http://packetstormsecurity.com/files/164590/Jetty-9.4.37.v20210219-Information-Disclosure.html

https://lists.apache.org/thread.html/[email protected]%3Cissues.zookeeper.apache.org%3E

https://www.oracle.com/security-alerts/cpujan2022.html

https://www.oracle.com/security-alerts/cpuapr2022.html

Details

Source: MITRE

Published: 2021-04-01

Updated: 2022-05-12

Type: CWE-863

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 5.3

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

Impact Score: 1.4

Exploitability Score: 3.9

Severity: MEDIUM