Read the docs
TI-2021-09392 Aliases CVE-2021-28163GHSA-j6qj-j888-vvgq

Information disclosure in Eclipse Jetty

Priority LOW 21CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Partial Red Hat: 10 fixed, 9 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-200.

Summary

In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.

Why it matters now

EPSS 0.0418 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Partial org.eclipse.jetty:jetty-deploy (Maven): 9.4.39, 10.0.2, 11.0.2Red Hat: 9 advisoriesRed Hat: 10 fixed, 9 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Eclipse FoundationEclipse Jetty9.4.32 and later; up to 9.4.38; 10.0.0.beta2 and later; up to 10.0.1; 11.0.0.beta2 and later; up to 11.0.1—No fix listedCNA
—org.eclipse.jetty:jetty-deploy (Maven)9.4.32 to before 9.4.399.4.39Patch availableGHSA-j6qj-j888-vvgq
—org.eclipse.jetty:jetty-deploy (Maven)10.0.0 to before 10.0.210.0.2Patch availableGHSA-j6qj-j888-vvgq
—org.eclipse.jetty:jetty-deploy (Maven)11.0.0 to before 11.0.211.0.2Patch availableGHSA-j6qj-j888-vvgq
  • Eclipse Jetty VendorEclipse Foundation Affected 9.4.32 and later; up to 9.4.38; 10.0.0.beta2 and later; up to 10.0.1; 11.0.0.beta2 and later; up to 11.0.1 Fixed in — No fix listed CNA
  • org.eclipse.jetty:jetty-deploy (Maven) Vendor— Affected 9.4.32 to before 9.4.39 Fixed in 9.4.39 Patch available GHSA-j6qj-j888-vvgq
  • org.eclipse.jetty:jetty-deploy (Maven) Vendor— Affected 10.0.0 to before 10.0.2 Fixed in 10.0.2 Patch available GHSA-j6qj-j888-vvgq
  • org.eclipse.jetty:jetty-deploy (Maven) Vendor— Affected 11.0.0 to before 11.0.2 Fixed in 11.0.2 Patch available GHSA-j6qj-j888-vvgq

CPE configurations NVD · 33

CPEVersionsRoleVendor
cpe:2.3:a:eclipse:jetty:*:*:*:*:*:*:*:*9.4.32 to before 9.4.39VulnerableEclipse Foundation
cpe:2.3:a:eclipse:jetty:10.0.0:beta2:*:*:*:*:*:*10.0.0 beta2VulnerableEclipse Foundation
cpe:2.3:a:eclipse:jetty:10.0.1:*:*:*:*:*:*:*10.0.1VulnerableEclipse Foundation
cpe:2.3:a:eclipse:jetty:11.0.0:-:*:*:*:*:*:*11.0.0VulnerableEclipse Foundation
cpe:2.3:a:eclipse:jetty:11.0.0:beta2:*:*:*:*:*:*11.0.0 beta2VulnerableEclipse Foundation
cpe:2.3:a:eclipse:jetty:11.0.0:beta3:*:*:*:*:*:*11.0.0 beta3VulnerableEclipse Foundation
cpe:2.3:a:eclipse:jetty:11.0.1:*:*:*:*:*:*:*11.0.1VulnerableEclipse Foundation
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*32VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*33VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*34VulnerableFedoraproject
  • cpe:2.3:a:eclipse:jetty:*:*:*:*:*:*:*:* Versions 9.4.32 to before 9.4.39 Vulnerable ·Eclipse Foundation
  • cpe:2.3:a:eclipse:jetty:10.0.0:beta2:*:*:*:*:*:* Versions 10.0.0 beta2 Vulnerable ·Eclipse Foundation
  • cpe:2.3:a:eclipse:jetty:10.0.1:*:*:*:*:*:*:* Versions 10.0.1 Vulnerable ·Eclipse Foundation
  • cpe:2.3:a:eclipse:jetty:11.0.0:-:*:*:*:*:*:* Versions 11.0.0 Vulnerable ·Eclipse Foundation
  • cpe:2.3:a:eclipse:jetty:11.0.0:beta2:*:*:*:*:*:* Versions 11.0.0 beta2 Vulnerable ·Eclipse Foundation
  • cpe:2.3:a:eclipse:jetty:11.0.0:beta3:*:*:*:*:*:* Versions 11.0.0 beta3 Vulnerable ·Eclipse Foundation
  • cpe:2.3:a:eclipse:jetty:11.0.1:*:*:*:*:*:*:* Versions 11.0.1 Vulnerable ·Eclipse Foundation
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Versions 32 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* Versions 33 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* Versions 34 Vulnerable ·Fedoraproject
Show 23 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:apache:ignite:*:*:*:*:*:*:*:*before 2.1.1VulnerableApache
cpe:2.3:a:apache:solr:8.8.1:*:*:*:*:*:*:*8.8.1VulnerableApache
cpe:2.3:a:netapp:cloud_manager:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*11.0.0 – 11.70.1VulnerableNetApp
cpe:2.3:a:netapp:e-series_santricity_web_services:-:*:*:*:*:web_services_proxy:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:element_plug-in_for_vcenter_server:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:santricity_cloud_connector:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:snapcenter_plug-in:-:*:*:*:*:vmware_vsphere:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:storage_replication_adapter_for_clustered_data_ontap:*:*:*:*:*:vmware_vsphere:*:*9.6VulnerableNetApp
cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:*:*:*9.6VulnerableNetApp
cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vmware_vsphere:*:*9.6VulnerableNetApp
cpe:2.3:a:oracle:autovue_for_agile_product_lifecycle_management:21.0.2:*:*:*:*:*:*:*21.0.2VulnerableOracle
cpe:2.3:a:oracle:banking_apis:20.1:*:*:*:*:*:*:*20.1VulnerableOracle
cpe:2.3:a:oracle:banking_apis:21.1:*:*:*:*:*:*:*21.1VulnerableOracle
cpe:2.3:a:oracle:banking_digital_experience:20.1:*:*:*:*:*:*:*20.1VulnerableOracle
cpe:2.3:a:oracle:banking_digital_experience:21.1:*:*:*:*:*:*:*21.1VulnerableOracle
cpe:2.3:a:oracle:communications_element_manager:8.2.2:*:*:*:*:*:*:*8.2.2VulnerableOracle
cpe:2.3:a:oracle:communications_services_gatekeeper:7.0:*:*:*:*:*:*:*7.0VulnerableOracle
cpe:2.3:a:oracle:communications_session_report_manager:*:*:*:*:*:*:*:*8.0.0 – 8.2.4.0VulnerableOracle
cpe:2.3:a:oracle:communications_session_route_manager:*:*:*:*:*:*:*:*8.0.0 – 8.2.4.0VulnerableOracle
cpe:2.3:a:oracle:siebel_core_-_automation:*:*:*:*:*:*:*:*up to 21.9VulnerableOracle
  • cpe:2.3:a:apache:ignite:*:*:*:*:*:*:*:* Versions before 2.1.1 Vulnerable ·Apache
  • cpe:2.3:a:apache:solr:8.8.1:*:*:*:*:*:*:* Versions 8.8.1 Vulnerable ·Apache
  • cpe:2.3:a:netapp:cloud_manager:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* Versions 11.0.0 – 11.70.1 Vulnerable ·NetApp
  • cpe:2.3:a:netapp:e-series_santricity_web_services:-:*:*:*:*:web_services_proxy:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:element_plug-in_for_vcenter_server:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:santricity_cloud_connector:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:snapcenter_plug-in:-:*:*:*:*:vmware_vsphere:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:storage_replication_adapter_for_clustered_data_ontap:*:*:*:*:*:vmware_vsphere:*:* Versions 9.6 Vulnerable ·NetApp
  • cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:*:*:* Versions 9.6 Vulnerable ·NetApp
  • cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vmware_vsphere:*:* Versions 9.6 Vulnerable ·NetApp
  • cpe:2.3:a:oracle:autovue_for_agile_product_lifecycle_management:21.0.2:*:*:*:*:*:*:* Versions 21.0.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:banking_apis:20.1:*:*:*:*:*:*:* Versions 20.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:banking_apis:21.1:*:*:*:*:*:*:* Versions 21.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:banking_digital_experience:20.1:*:*:*:*:*:*:* Versions 20.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:banking_digital_experience:21.1:*:*:*:*:*:*:* Versions 21.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_element_manager:8.2.2:*:*:*:*:*:*:* Versions 8.2.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_services_gatekeeper:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_session_report_manager:*:*:*:*:*:*:*:* Versions 8.0.0 – 8.2.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_session_route_manager:*:*:*:*:*:*:*:* Versions 8.0.0 – 8.2.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:siebel_core_-_automation:*:*:*:*:*:*:*:* Versions up to 21.9 Vulnerable ·Oracle

Remediation

  • Fix · GHSA-j6qj-j888-vvgq org.eclipse.jetty:jetty-deploy (Maven) Fixed in 9.4.39 Advisory →
  • Fix · GHSA-j6qj-j888-vvgq org.eclipse.jetty:jetty-deploy (Maven) Fixed in 10.0.2 Advisory →
  • Fix · GHSA-j6qj-j888-vvgq org.eclipse.jetty:jetty-deploy (Maven) Fixed in 11.0.2 Advisory →

Red Hat 9 advisories

  • RHSA-2022:6407 Released 2022-09-09 · Red Hat rating Moderate
    Red Hat Integration Camel-K 1.8 security update
    • RHAF Camel-K 1.8
  • RHSA-2021:5134 Released 2021-12-14 · Red Hat rating Critical
    Red Hat Fuse 7.10.0 release and security update
    • Red Hat Fuse 7.10
  • RHSA-2021:4767 Released 2021-11-23 · Red Hat rating Moderate
    Red Hat Integration Camel Extensions for Quarkus GA security update
    • Red Hat Integration Camel Quarkus 2
Show 6 more Red Hat advisories
  • RHSA-2021:3700 Released 2021-09-30 · Red Hat rating Moderate
    Red Hat AMQ Broker 7.9.0 release and security update
    • Red Hat AMQ 7.9.0
  • RHSA-2021:3225 Released 2021-08-19 · Red Hat rating Moderate
    Red Hat AMQ Streams 1.8.0 release and security update
    • Red Hat AMQ Streams 1.8.0
  • RHSA-2021:2689 Released 2021-07-12 · Red Hat rating Moderate
    Red Hat AMQ Broker 7.8.2 release and security update
    • Red Hat AMQ 7.8.2
  • RHSA-2021:1551 Released 2021-05-19 · Red Hat rating Moderate
    OpenShift Container Platform 4.7.11 security and bug fix update
    • Red Hat OpenShift Container Platform 4.7 cri-tools-1.20.0-2.el7, cri-tools-1.20.0-2.el8, jenkins-2.277.3.1620393611-1.el8 +2
  • RHSA-2021:1560 Released 2021-05-13 · Red Hat rating Moderate
    Red Hat AMQ Streams 1.6.4 release and security update
    • Red Hat AMQ Streams 1.6.4
  • RHSA-2021:1509 Released 2021-05-06 · Red Hat rating Moderate
    rh-eclipse-jetty security update
    • Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7) rh-eclipse-jetty-9.4.40-1.1.el7_9, rh-eclipse-jetty-client-9.4.40-1.1.el7_9, rh-eclipse-jetty-continuation-9.4.40-1.1.el7_9 +12
    • Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7) rh-eclipse-jetty-9.4.40-1.1.el7_9, rh-eclipse-jetty-client-9.4.40-1.1.el7_9, rh-eclipse-jetty-continuation-9.4.40-1.1.el7_9 +12

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    The Eclipse Foundation Eclipse Jetty unspecified

    3 records Highest priority Priority HIGH 2 HIGH, 1 LOW

    Other records, highest priority first

    • TI-2021-09394 Uncontrolled resource consumption in Eclipse JettyPriority HIGH 71
    • TI-2021-09393 Information disclosure in Eclipse JettyPriority HIGH 65

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 8AffectedNo fix planned: Will not fix
Red Hat Integration Camel Quarkus 1AffectedNo fix yet
Red Hat Integration Service RegistryAffectedNo fix yet
Red Hat JBoss A-MQ 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Fuse 6AffectedNo fix planned: Out of support scope
Red Hat OpenShift Container Platform 3.11AffectedNo fix yet
Red Hat OpenShift Container Platform 4AffectedNo fix planned: Will not fix
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Will not fix
RHAF Camel-K 1.8Fixed RHSA-2022:6407
Red Hat AMQ 7.8.2Fixed RHSA-2021:2689
Red Hat AMQ 7.9.0Fixed RHSA-2021:3700
Red Hat AMQ Streams 1.6.4Fixed RHSA-2021:1560
Red Hat AMQ Streams 1.8.0Fixed RHSA-2021:3225
Red Hat Developer Tools for Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2021:1509
Red Hat Developer Tools for Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2021:1509
Red Hat Fuse 7.10Fixed RHSA-2021:5134
Red Hat Integration Camel Quarkus 2Fixed RHSA-2021:4767
Red Hat OpenShift Container Platform 4.7Fixed RHSA-2021:1551
Not affected: 1 product
  • Red Hat OpenShift Container Platform 4.7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-28163
  2. 2026-10-03 Alias added: GHSA-j6qj-j888-vvgq

References

Other 41

  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2026-08807 Digest authentication lossy encoding CVSS 4.0HIGH 8.7
  • TI-2026-01972 HTTP Request Smuggling via Chunked Extension Quoted-String Parsing CVSS 3.1CRITICAL 9.1
  • TI-2015-01867 The exception handling code in Eclipse Jetty before 9.2.9.v20150224 allows remote… CVSS 3.0HIGH 7.5
  • TI-2021-09394 Uncontrolled resource consumption in Eclipse Jetty CVSS 3.1HIGH 7.5
  • TI-2021-13463 Information disclosure in Eclipse Jetty CVSS 3.1MEDIUM 5.3
See all 51 →

Sources