Moderate severityNVD Advisory· Published Jun 9, 2021· Updated Aug 3, 2024
CVE-2021-28169
CVE-2021-28169
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.eclipse.jetty:jetty-servletsMaven | < 9.4.41 | 9.4.41 |
org.eclipse.jetty:jetty-servletsMaven | >= 10.0.0, < 10.0.3 | 10.0.3 |
org.eclipse.jetty:jetty-servletsMaven | >= 11.0.0, < 11.0.3 | 11.0.3 |
Affected products
6- ghsa-coords5 versionspkg:maven/org.eclipse.jetty/jetty-servletspkg:rpm/opensuse/jetty-minimal&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/jetty-websocket&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/jetty-minimal&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP2pkg:rpm/suse/jetty-minimal&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3
< 9.4.41+ 4 more
- (no CPE)range: < 9.4.41
- (no CPE)range: < 9.4.42-3.9.1
- (no CPE)range: < 9.4.42-3.9.1
- (no CPE)range: < 9.4.42-3.9.1
- (no CPE)range: < 9.4.42-3.9.1
Patches
Vulnerability mechanics
References
44- github.com/advisories/GHSA-gwcr-j4wh-j3cqghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-28169ghsaADVISORY
- www.debian.org/security/2021/dsa-4949ghsavendor-advisoryx_refsource_DEBIANWEB
- github.com/eclipse/jetty.project/security/advisories/GHSA-gwcr-j4wh-j3cqghsax_refsource_CONFIRMWEB
- lists.apache.org/thread.html/r04a4b4553a23aff26f42635a6ae388c3b162aab30a88d12e59d05168%40%3Cjira.kafka.apache.org%3Emitremailing-listx_refsource_MLIST
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- lists.debian.org/debian-lts-announce/2021/06/msg00017.htmlghsamailing-listx_refsource_MLISTWEB
- security.netapp.com/advisory/ntap-20210727-0009ghsaWEB
- security.netapp.com/advisory/ntap-20210727-0009/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuapr2022.htmlghsax_refsource_MISCWEB
- www.oracle.com/security-alerts/cpujan2022.htmlghsax_refsource_MISCWEB
- www.oracle.com/security-alerts/cpuoct2021.htmlghsax_refsource_MISCWEB
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