Vulnerability Name:

CVE-2015-1839 (CCN-131030)

Assigned:2015-04-17
Published:2015-04-17
Updated:2017-04-19
Summary:modules/chef.py in SaltStack before 2014.7.4 does not properly handle files in /tmp.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.3 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-19
Vulnerability Consequences:Unknown
References:Source: MITRE
Type: CNA
CVE-2015-1839

Source: FEDORA
Type: Third Party Advisory
FEDORA-2016-105b3b8804

Source: CCN
Type: Red Hat Bugzilla – Bug 1212788
CVE-2015-1839 salt: insecure /tmp file handling in salt/modules/chef.py

Source: CONFIRM
Type: Issue Tracking, Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1212788

Source: CCN
Type: SALTSTACK Web site
Salt 2014.7.4 Release Notes

Source: CONFIRM
Type: Release Notes, Vendor Advisory
https://docs.saltstack.com/en/latest/topics/releases/2014.7.4.html

Source: XF
Type: UNKNOWN
saltstack-cve20151839-unspecified(131030)

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/saltstack/salt/commit/22d2f7a1ec93300c34e8c42d14ec39d51e610b5c

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/saltstack/salt/commit/b49d0d4b5ca5c6f31f03e2caf97cef1088eeed81

Vulnerable Configuration:Configuration 1:
  • cpe:/a:saltstack:salt:*:*:*:*:*:*:*:* (Version <= 2014.7.3)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:23:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.artful:def:20151839000
    V
    		CVE-2015-1839 on Ubuntu 17.10 (artful) - low.
    2017-04-13
    oval:com.ubuntu.bionic:def:201518390000000
    V
    		CVE-2015-1839 on Ubuntu 18.04 LTS (bionic) - low.
    2017-04-13
    oval:com.ubuntu.bionic:def:20151839000
    V
    		CVE-2015-1839 on Ubuntu 18.04 LTS (bionic) - low.
    2017-04-13
    oval:com.ubuntu.xenial:def:201518390000000
    V
    		CVE-2015-1839 on Ubuntu 16.04 LTS (xenial) - low.
    2017-04-13
    oval:com.ubuntu.trusty:def:20151839000
    V
    		CVE-2015-1839 on Ubuntu 14.04 LTS (trusty) - low.
    2017-04-13
    oval:com.ubuntu.xenial:def:20151839000
    V
    		CVE-2015-1839 on Ubuntu 16.04 LTS (xenial) - low.
    2017-04-13
    BACK
    saltstack salt *
    fedoraproject fedora 23