CVE-2017-15924

CVSS V2 High 7.2 CVSS V3 High 7.8
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.
Overview
  • CVE ID
  • CVE-2017-15924
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-10-27T16:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.4.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:1.6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.4.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.5.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:2.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.x41-dsec.de/lab/advisories/x41-2017-010-shadowsocks-libev/ Exploit Third Party Advisory
https://github.com/shadowsocks/shadowsocks-libev/issues/1734 Third Party Advisory
https://github.com/shadowsocks/shadowsocks-libev/commit/c67d275803dc6ea22c558d06b1f7ba9f94cd8de3 Third Party Advisory
http://openwall.com/lists/oss-security/2017/10/13/2 Mailing List Third Party Advisory
http://www.debian.org/security/2017/dsa-4009 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-15924
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15924
History
Created Old Value New Value Data Type Notes
2022-05-10 17:23:33 Added to TrackCVE
2022-12-02 22:35:43 2017-10-27T16:29Z 2017-10-27T16:29:00 CVE Published Date updated
2022-12-02 22:35:43 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 22:35:43 Analyzed Vulnerability Status updated