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CVE
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CVE-2017-15924

Date: (C)2017-10-30   (M)2017-11-22 


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.

CVSS Score: 7.2Access Vector: LOCAL
Exploit Score: 3.9Access Complexity: LOW
Impact Score: 10.0Authentication: NONE
 Confidentiality: COMPLETE
 Integrity: COMPLETE
 Availability: COMPLETE





Reference:
DSA-4009
http://openwall.com/lists/oss-security/2017/10/13/2
https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3
https://github.com/shadowsocks/shadowsocks-libev/issues/1734
https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/

CWE    1
CWE-77
OVAL    1
oval:org.secpod.oval:def:603141

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