GHSA-86wm-rrjm-8wh8

Source

https://github.com/advisories/GHSA-86wm-rrjm-8wh8

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/12/GHSA-86wm-rrjm-8wh8/GHSA-86wm-rrjm-8wh8.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-86wm-rrjm-8wh8

Aliases

Published

2020-12-02T18:28:18Z

Modified

2024-03-10T05:31:38.566956Z

Severity

4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator

Summary

Buffer not correctly recycled in Gzip Request inflation

Details

Impact

If GZIP request body inflation is enabled and requests from different clients are multiplexed onto a single connection and if an attacker can send a request with a body that is received entirely by not consumed by the application, then a subsequent request on the same connection will see that body prepended to it's body.

The attacker will not see any data, but may inject data into the body of the subsequent request

CVE score is 4.8 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

Workarounds

The problem can be worked around by either: - Disabling compressed request body inflation by GzipHandler. - By always fully consuming the request content before sending a response. - By adding a Connection: close to any response where the servlet does not fully consume request content.

Database specific

{
    "nvd_published_at": "2020-11-28T01:15:00Z",
    "cwe_ids": [
        "CWE-226"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2020-12-02T02:25:41Z"
}

References

Affected packages

Maven / org.eclipse.jetty:jetty-server

Package

Name: org.eclipse.jetty:jetty-server; View open source insights on deps.dev
Purl: pkg:maven/org.eclipse.jetty/jetty-server

Affected ranges

Type: ECOSYSTEM
Events: Introduced

9.4.0

Fixed

9.4.35.v20201120

Affected versions

9.*

9.4.0.v20161208

9.4.0.v20180619

9.4.1.v20170120

9.4.1.v20180619

9.4.2.v20170220

9.4.2.v20180619

9.4.3.v20170317

9.4.3.v20180619

9.4.4.v20170414

9.4.4.v20180619

9.4.5.v20170502

9.4.5.v20180619

9.4.6.v20170531

9.4.6.v20180619

9.4.7.RC0

9.4.7.v20170914

9.4.7.v20180619

9.4.8.v20171121

9.4.8.v20180619

9.4.9.v20180320

9.4.10.RC0

9.4.10.RC1

9.4.10.v20180503

9.4.11.v20180605

9.4.12.RC0

9.4.12.RC1

9.4.12.RC2

9.4.12.v20180830

9.4.13.v20181111

9.4.14.v20181114

9.4.15.v20190215

9.4.16.v20190411

9.4.17.v20190418

9.4.18.v20190429

9.4.19.v20190610

9.4.20.v20190813

9.4.21.v20190926

9.4.22.v20191022

9.4.23.v20191118

9.4.24.v20191120

9.4.25.v20191220

9.4.26.v20200117

9.4.27.v20200227

9.4.28.v20200408

9.4.29.v20200521

9.4.30.v20200611

9.4.31.v20200723

9.4.32.v20200930

9.4.33.v20201020

9.4.34.v20201102

Database specific

{
    "last_known_affected_version_range": "<= 9.4.34"
}