Vulnerability CVE-2017-7657


Published: 2018-06-26

Description:
In Eclipse Jetty, versions 9.2.x and older, 9.3.x (all configurations), and 9.4.x (non-default configuration with RFC2616 compliance enabled), transfer-encoding chunks are handled poorly. The chunk length parsing was vulnerable to an integer overflow. Thus a large chunk size could be interpreted as a smaller chunk size and content sent as chunk body could be interpreted as a pipelined request. If Jetty was deployed behind an intermediary that imposed some authorization and that intermediary allowed arbitrarily large chunks to be passed on unchanged, then this flaw could be used to bypass the authorization imposed by the intermediary as the fake pipelined request would not be interpreted by the intermediary as a request.

Type:

CWE-190

(Integer Overflow or Wraparound)

Vendor: Eclipse
Product: Jetty 
Version:
9.4.9
9.4.8
9.4.7
9.4.6
9.4.5
9.4.4
9.4.3
9.4.2
9.4.10
9.4.1
9.4.0
9.3.9
9.3.8
9.3.7
9.3.6
9.3.5
9.3.4
9.3.3
9.3.23
9.3.22
9.3.21
9.3.20
9.3.2
9.3.19
9.3.18
9.3.17
9.3.16
9.3.15
9.3.14
9.3.13
9.3.12
9.3.11
9.3.10
9.3.1
9.3.0
9.2.26
Vendor: Debian
Product: Debian linux 
Version: 9.0;
Vendor: Netapp
Product: Oncommand unified manager 
Version:
5.2.3
5.2.2
5.2.1
5.1
Product: Oncommand system manager 
Version: 3.x;
Product: E-series santricity management 
Product: Element software 
Product: Hci storage nodes 
Product: E-series santricity web services 
Product: Element software management node 
Product: Santricity cloud connector 

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
http://www.securitytracker.com/id/1041194
https://access.redhat.com/errata/RHSA-2019:0910
https://bugs.eclipse.org/bugs/show_bug.cgi?id=535668
https://security.netapp.com/advisory/ntap-20181014-0001/
https://www.debian.org/security/2018/dsa-4278

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