Vulnerability Details CVE-2017-12148
A flaw was found in Ansible Tower's interface before 3.1.5 and 3.2.0 with SCM repositories. If a Tower project (SCM repository) definition does not have the 'delete before update' flag set, an attacker with commit access to the upstream playbook source repository could create a Trojan playbook that, when executed by Tower, modifies the checked out SCM repository to add git hooks. These git hooks could, in turn, cause arbitrary command and code execution as the user Tower runs as.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 62.6%
CVSS Severity
CVSS v3 Score 8.4
CVSS v2 Score 9.0
References
Products affected by CVE-2017-12148
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cpe:2.3:a:redhat:ansible_tower:-
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cpe:2.3:a:redhat:ansible_tower:1.2.2
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cpe:2.3:a:redhat:ansible_tower:1.3.0
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cpe:2.3:a:redhat:ansible_tower:1.4.0
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cpe:2.3:a:redhat:ansible_tower:1.4.10
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cpe:2.3:a:redhat:ansible_tower:1.4.11
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cpe:2.3:a:redhat:ansible_tower:1.4.12
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cpe:2.3:a:redhat:ansible_tower:1.4.5
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cpe:2.3:a:redhat:ansible_tower:1.4.8
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cpe:2.3:a:redhat:ansible_tower:1.4.9
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cpe:2.3:a:redhat:ansible_tower:2.0.0
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cpe:2.3:a:redhat:ansible_tower:2.0.1
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cpe:2.3:a:redhat:ansible_tower:2.0.2
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cpe:2.3:a:redhat:ansible_tower:2.0.3
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cpe:2.3:a:redhat:ansible_tower:2.0.4
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cpe:2.3:a:redhat:ansible_tower:2.1
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cpe:2.3:a:redhat:ansible_tower:2.1.1
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cpe:2.3:a:redhat:ansible_tower:2.1.2
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cpe:2.3:a:redhat:ansible_tower:2.1.3
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cpe:2.3:a:redhat:ansible_tower:2.1.4
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cpe:2.3:a:redhat:ansible_tower:2.1.5
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cpe:2.3:a:redhat:ansible_tower:2.1.6
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cpe:2.3:a:redhat:ansible_tower:2.2.0
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cpe:2.3:a:redhat:ansible_tower:2.2.1
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cpe:2.3:a:redhat:ansible_tower:2.2.2
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cpe:2.3:a:redhat:ansible_tower:2.3.0
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cpe:2.3:a:redhat:ansible_tower:2.3.1
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cpe:2.3:a:redhat:ansible_tower:2.4.0
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cpe:2.3:a:redhat:ansible_tower:2.4.3
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cpe:2.3:a:redhat:ansible_tower:2.4.4
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cpe:2.3:a:redhat:ansible_tower:2.4.5
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cpe:2.3:a:redhat:ansible_tower:3.0
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cpe:2.3:a:redhat:ansible_tower:3.0.0
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cpe:2.3:a:redhat:ansible_tower:3.0.1
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cpe:2.3:a:redhat:ansible_tower:3.0.2
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cpe:2.3:a:redhat:ansible_tower:3.0.3
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cpe:2.3:a:redhat:ansible_tower:3.0.4
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cpe:2.3:a:redhat:ansible_tower:3.1.0
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cpe:2.3:a:redhat:ansible_tower:3.1.1
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cpe:2.3:a:redhat:ansible_tower:3.1.2
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cpe:2.3:a:redhat:ansible_tower:3.1.3
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cpe:2.3:a:redhat:ansible_tower:3.1.4
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cpe:2.3:a:redhat:ansible_tower:3.1.5
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cpe:2.3:a:redhat:ansible_tower:3.1.6
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cpe:2.3:a:redhat:ansible_tower:3.1.7
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cpe:2.3:a:redhat:ansible_tower:3.1.8
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cpe:2.3:a:redhat:cloudforms:4.5