DEBIAN-CVE-2021-28164

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Source
https://security-tracker.debian.org/tracker/CVE-2021-28164
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-28164.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-28164
Upstream
Published
2021-04-01T15:15:14Z
Modified
2025-09-30T03:54:29Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / jetty9

Package

Name
jetty9
Purl
pkg:deb/debian/jetty9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.4.39-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / jetty9

Package

Name
jetty9
Purl
pkg:deb/debian/jetty9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.4.39-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / jetty9

Package

Name
jetty9
Purl
pkg:deb/debian/jetty9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.4.39-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / jetty9

Package

Name
jetty9
Purl
pkg:deb/debian/jetty9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.4.39-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}