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CVE-2021-28164

CVE-2021-28164

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

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.

CVSS 5.3 · Medium · EPSS 82.4% · Public exploit · Fix available

Published
Updated

Stack: system

Affected products and versions

  • eclipse jetty

    Versions
    • ≥ 9.4.37.v20210219, < unspecified: Affected (custom)
    • ≥ unspecified, ≤ 9.4.38.v20210224: Affected (custom)

    No fix published

  • jetty9 Debian:12

    Affected ranges
    • ECOSYSTEM: < 9.4.39-1

    Update to 9.4.39-1

  • jetty9 Debian:13

    Affected ranges
    • ECOSYSTEM: < 9.4.39-1

    Update to 9.4.39-1

  • jetty9 Debian:14

    Affected ranges
    • ECOSYSTEM: < 9.4.39-1

    Update to 9.4.39-1

  • equinox-bundles Ubuntu:18.04:LTS

    Versions
    • 4.9-2~18.04
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • equinox-bundles Ubuntu:20.04:LTS

    Versions
    • 4.12-1
    • 4.13-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • equinox-bundles Ubuntu:22.04:LTS

    Versions
    • 4.18-1
    • 4.19-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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