GHSA-x7jh-595q-wq82
Incorrect Permission Assignment for Critical Resource in Ansible
At a glance
- Published
- Updated
- CVE
- CVE-2020-1736
- Aliases
- PYSEC-2020-8
- CVSS_V3
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS_V4
- CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Description
A flaw was found in Ansible Engine when a file is moved using atomic_move primitive as the file mode cannot be specified. This sets the destination files world-readable if the destination file does not exist and if the file exists, the file could be changed to have less restrictive permissions before the move. This could lead to the disclosure of sensitive data. All versions in 2.7.x, 2.8.x and 2.9.x branches are believed to be vulnerable.
Affected packages
| Package | Versions |
|---|---|
| PyPI · ansible | introduced 2.7.0, last affected 2.10.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-1736 ADVISORY
- https://github.com/ansible/ansible/issues/67794 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1736 WEB
- https://github.com/advisories/GHSA-x7jh-595q-wq82 ADVISORY
- https://github.com/ansible/ansible PACKAGE
- https://github.com/pypa/advisory-database/tree/main/vulns/ansible/PYSEC-2020-8.yaml WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2NYYQP2XJB2TTRP6AKWVMBSPB2DFJNKD WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BPNZWBAUP4ZHUR6PO7U6ZXEKNCX62KZ7 WEB
- https://security.gentoo.org/glsa/202006-11 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |