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CVE-2020-1733
CVE ID
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CVE-2020-1733
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
A race condition flaw was found in Ansible Engine 2.7.17 and prior, 2.8.9 and prior, 2.9.6 and prior when running a playbook with an unprivileged become user. When Ansible needs to run a module with become user, the temporary directory is created in /var/tmp. This directory is created with “umask 77 && mkdir -p <dir>”; this operation does not fail if the directory already exists and is owned by another user. An attacker could take advantage to gain control of the become user as the target directory can be retrieved by iterating ‘/proc/<pid>/cmdline’.
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CVSS V3 Severity and Metrics
General Information
Vendors
- debian,
- fedoraproject,
- redhat
Products
- ansible,
- ansible tower,
- cloudforms management engine 5.0,
- debian linux 10.0,
- debian linux 8.0,
- fedora 30,
- fedora 31,
- fedora 32,
- openstack 13
References
Advisory
Miscellaneous
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
