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CVE-2017-7658

CRITICALCVSS 9.8/10EPSS 20.98%

Last modified

CVE-2017-7658 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Eclipse Jetty Server, versions 9.2.x and older, 9.3.x (all non HTTP/1.x configurations), and 9.4.x (all HTTP/1.x configurations), when presented with two content-lengths headers, Jetty ignored the second. When presented with a content-length and a chunked encoding header, the content-length was ignored (as per RFC 2616). EPSS estimates a 20.98% chance of exploitation in the next 30 days.

Description

In Eclipse Jetty Server, versions 9.2.x and older, 9.3.x (all non HTTP/1.x configurations), and 9.4.x (all HTTP/1.x configurations), when presented with two content-lengths headers, Jetty ignored the second. When presented with a content-length and a chunked encoding header, the content-length was ignored (as per RFC 2616). If an intermediary decided on the shorter length, but still passed on the longer body, then body content could be interpreted by Jetty as a pipelined request. If the intermediary was imposing authorization, the fake pipelined request would bypass that authorization.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
20.98%

97.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EclipseJetty<= 9.2.26
EclipseJetty>= 9.3.0, < 9.3.24
EclipseJetty>= 9.4.0, < 9.4.11
DebianDebian Linux9.0
OracleRest Data Services11.2.0.4
OracleRest Data Services12.1.0.2
OracleRest Data Services12.2.0.1
OracleRest Data Services18c
OracleRetail Xstore Payment3.3
OracleRetail Xstore Point Of Service7.1
OracleRetail Xstore Point Of Service15.0
OracleRetail Xstore Point Of Service16.0
OracleRetail Xstore Point Of Service17.0
HpXp P9000 Command View>= 8.4.0-00, <= 8.6.2-00
NetappE-Series Santricity ManagementAll versions
NetappE-Series Santricity Os Controller>= 11.0, <= 11.50.1
NetappE-Series Santricity Web ServicesAll versions
NetappHci Management NodeAll versions
NetappHci Storage NodeAll versions
NetappOncommand System Manager>= 3.0, <= 3.1.3
NetappOncommand Unified Manager For 7-ModeAll versions
NetappSantricity Cloud ConnectorAll versions
NetappSnap Creator FrameworkAll versions
NetappSnapcenterAll versions
NetappSnapmanagerAll versions
NetappSolidfireAll versions
NetappStorage Services ConnectorAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-7658?
In Eclipse Jetty Server, versions 9.2.x and older, 9.3.x (all non HTTP/1.x configurations), and 9.4.x (all HTTP/1.x configurations), when presented with two content-lengths headers, Jetty ignored the second. When presented with a content-length and a chunked encoding header, the content-length was ignored (as per RFC 2616). If an intermediary decided on the shorter length, but still passed on the longer body, then body content could be interpreted by Jetty as a pipelined request. If the intermediary was imposing authorization, the fake pipelined request would bypass that authorization.
How severe is CVE-2017-7658?
CVE-2017-7658 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 20.98% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7658?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST