Published: 23/08/2017 Updated: 29/08/2017

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Directory traversal vulnerability in minion id validation in SaltStack Salt prior to 2016.11.7 and 2017.7.x prior to 2017.7.1 allows remote minions with incorrect credentials to authenticate to a master via a crafted minion ID.

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Debian Bug report logs - #872399 salt: CVE-2017-12791: Directory traversal vulnerability on salt-master via crafted minion IDs Package: src:salt; Maintainer for src:salt is Debian Salt Team <pkg-salt-team@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 17 Aug 2017 03:54:02 UT ...

Debian Bug report logs - #879090 salt: CVE-2017-14696: Remote DoS via crated authentication request Package: src:salt; Maintainer for src:salt is Debian Salt Team <pkg-salt-team@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 19 Oct 2017 08:06:01 UTC Severity: important Tags ...

Debian Bug report logs - #879089 salt: CVE-2017-14695: Directory traversal in minion id validation Package: src:salt; Maintainer for src:salt is Debian Salt Team <pkg-salt-team@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 19 Oct 2017 08:03:01 UTC Severity: important Tags: ...

Directory traversal vulnerability in minion id validation in SaltStack Salt before 2016117 and 20177x before 201771 allows remote minions with incorrect credentials to authenticate to a master via a crafted minion ID ...

It has been discovered that maliciously crafted minion IDs can cause unwanted directory traversals on the salt-master The flaw is within the minion id validation which could allow certain minions to authenticate to a master despite not having the correct credentials To exploit the vulnerability, an attacker must create a salt-minion with an ID co ...

CWE-22 https://github.com/saltstack/salt/pull/42944 https://docs.saltstack.com/en/latest/topics/releases/2017.7.1.html https://docs.saltstack.com/en/2016.11/topics/releases/2016.11.7.html https://bugzilla.redhat.com/show_bug.cgi?id=1482006 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=872399 http://www.securityfocus.com/bid/100384 https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=872399 https://security.archlinux.org/CVE-2017-12791

CVE-2017-12791

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