Vulnerability CVE-2020-10696
Published: 2020-03-31   Modified: 2020-04-01

Description:
A path traversal flaw was found in Buildah in versions before 1.14.5. This flaw allows an attacker to trick a user into building a malicious container image hosted on an HTTP(s) server and then write files to the user's system anywhere that the user has permissions.

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Redhat -> Openshift container platform 
Redhat -> Enterprise linux 
Buildah project -> Buildah 

 References:
https://access.redhat.com/security/cve/cve-2020-10696
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10696
https://github.com/containers/buildah/pull/2245
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