National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-15924 Detail

Current Description

In manager.c in ss-manager in shadowsocks-libev 3.1.0, improper parsing allows command injection via shell metacharacters in a JSON configuration request received via 127.0.0.1 UDP traffic, related to the add_server, build_config, and construct_command_line functions.

Source:  MITRE      Last Modified:  10/27/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-15924
Original release date:
10/27/2017
Last revised:
11/16/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
7.8 High
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (legend)
Impact Score:
5.9
Exploitability Score:
1.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
7.2 HIGH
Vector:
(AV:L/AC:L/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore:
10.0
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector:
Locally exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource Type Source Name
http://openwall.com/lists/oss-security/2017/10/13/2 Mailing List; Third Party Advisory External Source MISC http://openwall.com/lists/oss-security/2017/10/13/2
http://www.debian.org/security/2017/dsa-4009 Third Party Advisory External Source DEBIAN DSA-4009
https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3 Third Party Advisory External Source MISC https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3
https://github.com/shadowsocks/shadowsocks-libev/issues/1734 Third Party Advisory External Source MISC https://github.com/shadowsocks/shadowsocks-libev/issues/1734
https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/ Exploit; Third Party Advisory External Source MISC https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.5:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.6:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.7:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.8:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.4:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.5:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.6:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.7:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.8:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.4:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.4:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.5:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.6:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.7:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.8:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.4:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.5:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.6:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.2:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.3:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.4:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.5:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.6:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.7:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.8:*:*:*:*:*:*:*
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.1.0:*:*:*:*:*:*:*
Configuration 2
OR
cpe:2.3:o:debian:debian_linux:9.2:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History 2 change records found - show changes