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Vulnerability Details : CVE-2021-28169

For Eclipse Jetty versions <= 9.4.40, <= 10.0.2, <= 11.0.2, it is possible for requests to the ConcatServlet with a doubly encoded path to access protected resources within the WEB-INF directory. For example a request to `/concat?/%2557EB-INF/web.xml` can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.
Publish Date : 2021-06-09 Last Update Date : 2022-05-12
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Obtain Information
CWE ID 200

- Products Affected By CVE-2021-28169

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
2 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
3 Application Eclipse Jetty * * * * Version Details Vulnerabilities
4 Application Netapp Active Iq Unified Manager - * * * Version Details Vulnerabilities
5 Application Netapp Active Iq Unified Manager - * * * Version Details Vulnerabilities
6 Application Netapp HCI - * * * Version Details Vulnerabilities
7 Application Netapp Management Services For Element Software - * * * Version Details Vulnerabilities
8 Application Netapp Snap Creator Framework - * * * Version Details Vulnerabilities
9 Application Oracle Communications Cloud Native Core Policy 1.14.0 * * * Version Details Vulnerabilities
10 Application Oracle Rest Data Services * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Eclipse Jetty 1
Netapp Active Iq Unified Manager 2
Netapp HCI 1
Netapp Management Services For Element Software 1
Netapp Snap Creator Framework 1
Oracle Communications Cloud Native Core Policy 1
Oracle Rest Data Services 1

- References For CVE-2021-28169

https://lists.apache.org/thread.html/rf36f1114e84a3379b20587063686148e2d5a39abc0b8a66ff2a9087a@%3Cissues.zookeeper.apache.org%3E
MLIST [zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , - Upgrade jetty to 9.4.42
https://lists.apache.org/thread.html/rddbb4f8d5db23265bb63d14ef4b3723b438abc1589f877db11d35450@%3Cissues.zookeeper.apache.org%3E
MLIST [zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , CVE-2021-28163, - Upgrade jetty to 9.4.42
https://lists.apache.org/thread.html/r32b0b640ad2be3b858f0af51c68a7d5c5a66a462c8bbb93699825cd3@%3Cissues.zookeeper.apache.org%3E
MLIST [zookeeper-issues] 20210928 [jira] [Created] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42
https://lists.apache.org/thread.html/r33eb06b05afbc7df28d31055cae0cb3fd36cab808c884bf6d680bea5@%3Cdev.zookeeper.apache.org%3E
MLIST [zookeeper-dev] 20210928 [jira] [Created] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42
https://security.netapp.com/advisory/ntap-20210727-0009/ CONFIRM
https://lists.apache.org/thread.html/r8a1a332899a1f92c8118b0895b144b27a78e3f25b9d58a34dd5eb084@%3Cnotifications.zookeeper.apache.org%3E
https://lists.apache.org/thread.html/rfff6ff8ffb31e8a32619c79774def44b6ffbb037c128c5ad3eab7171@%3Cissues.zookeeper.apache.org%3E
MLIST [zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 - Upgrade jetty to 9.4.42
https://www.oracle.com/security-alerts/cpujan2022.html
https://lists.apache.org/thread.html/r04a4b4553a23aff26f42635a6ae388c3b162aab30a88d12e59d05168@%3Cjira.kafka.apache.org%3E
MLIST [kafka-jira] 20210623 [jira] [Created] (KAFKA-12985) CVE-2021-28169 - Upgrade jetty to 9.4.41
https://www.debian.org/security/2021/dsa-4949
DEBIAN DSA-4949
https://lists.apache.org/thread.html/r67c4f90658fde875521c949448c54c98517beecdc7f618f902c620ec@%3Cissues.zookeeper.apache.org%3E
MLIST [zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , CVE-2021-28163, CVE-2021-34428- Upgrade jetty to 9.4.42
https://github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cq CONFIRM
https://lists.apache.org/thread.html/r284de9c5399486dfff12ab9e7323ca720dd7019a9a3e11c8510a7140@%3Cjira.kafka.apache.org%3E
MLIST [kafka-jira] 20210704 [GitHub] [kafka] ijuma merged pull request #10919: KAFKA-12985: CVE-2021-28169 - Upgrade jetty to 9.4.42
https://lists.apache.org/thread.html/rd5b52362f5edf98e0dcab6541a381f571cccc05ad9188e793af688f3@%3Cjira.kafka.apache.org%3E
MLIST [kafka-jira] 20210704 [GitHub] [kafka] ijuma commented on pull request #10919: KAFKA-12985: CVE-2021-28169 - Upgrade jetty to 9.4.42
https://lists.apache.org/thread.html/rb1292d30462b9baedea7c5d9594fc75990d9aa0ec223b48054ca9c25@%3Cjira.kafka.apache.org%3E
MLIST [kafka-jira] 20210722 [jira] [Resolved] (KAFKA-12985) CVE-2021-28169 - Upgrade jetty to 9.4.41
https://lists.apache.org/thread.html/r91e34ff61aff8fd25a3f2a21539597c6ef7589a31c199b0a9546477c@%3Cjira.kafka.apache.org%3E
MLIST [kafka-jira] 20210722 [jira] [Updated] (KAFKA-12985) CVE-2021-28169 - Upgrade jetty to 9.4.42
https://lists.debian.org/debian-lts-announce/2021/06/msg00017.html
MLIST [debian-lts-announce] 20210617 [SECURITY] [DLA 2688-1] jetty9 security update
https://lists.apache.org/thread.html/ref1c161a1621504e673f9197b49e6efe5a33ce3f0e6d8f1f804fc695@%3Cjira.kafka.apache.org%3E
MLIST [kafka-jira] 20210623 [GitHub] [kafka] dongjinleekr opened a new pull request #10919: KAFKA-12985: CVE-2021-28169 - Upgrade jetty to 9.4.41
https://lists.apache.org/thread.html/rbefa055282d52d6b58d29a79fbb0be65ab0a38d25f00bd29eaf5e6fd@%3Cnotifications.zookeeper.apache.org%3E
https://lists.apache.org/thread.html/r234f6452297065636356f43654cdacef565b8f9ceb0e0c07ffb8c73b@%3Cdev.kafka.apache.org%3E
MLIST [kafka-dev] 20210722 [jira] [Resolved] (KAFKA-12985) CVE-2021-28169 - Upgrade jetty to 9.4.41
https://www.oracle.com/security-alerts/cpuapr2022.html
https://lists.apache.org/thread.html/r29678972c3f8164b151fd7a5802785d402e530c09870a82ffc7681a4@%3Cdev.kafka.apache.org%3E
MLIST [kafka-dev] 20210623 [jira] [Created] (KAFKA-12985) CVE-2021-28169 - Upgrade jetty to 9.4.41
https://www.oracle.com/security-alerts/cpuoct2021.html
https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe@%3Cusers.kafka.apache.org%3E
MLIST [kafka-users] 20210617 vulnerabilities

- Metasploit Modules Related To CVE-2021-28169

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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