Information disclosure in Eclipse Jetty
CVE-2021-28164
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/…
Vulnerability class: Information Disclosure
EPSS: 0.824 (99.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Eclipse Jetty — versions 9.4.37, 9.4.38
- Netapp Cloud_manager
- Netapp Element_plug-in_for_vcenter_server
- Netapp E-series_performance_analyzer
- Netapp E-series_santricity_os_controller
- Netapp E-series_santricity_web_services
- Netapp Santricity_cloud_connector
- Netapp Snapcenter
- Netapp Snapcenter_plug-in
- Netapp Storage_replication_adapter_for_clustered_data_ontap
Weakness classification (CWE)
Public proof-of-concept exploits
References
- emo@eclipse.org (x_refsource_CONFIRM, Third Party Advisory, Mitigation)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
- emo@eclipse.org (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2021-28164?
- CVE-2021-28164 is a medium-severity vulnerability in Eclipse Jetty, classified under Information Disclosure. CVSS score: 5.3/10. Published 2021-04-01.
- How severe is CVE-2021-28164?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2021-28164 known to be exploited?
- 26 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.