CVE-2020-10696
Aliases:GHSA-fx8w-mjvm-hvpcGO-2022-0828
Advisory lineage Upstream: 0 Downstream: 21
Modified
Published: 31 Mar 2020, 21:01
Last modified:04 Aug 2024, 11:06
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.3 HIGH
v2.0 (nvd)
EPSS Score
0.26% LOW
0% probability -0.04%
KEV
Not listed
Ransomware
No reports
Public exploits
2 found
Dark Web
Not detected
Timeline
31 Mar 2020, 21:01
Published
Vulnerability first disclosed
04 Aug 2024, 11:06
Last Modified
Vulnerability information updated
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.
CVSS Metrics
- v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- v2.0•HIGH•Score: 9.3AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 0.26%• Percentile: 49%
Techniques & Countermeasures
- CWE-22•Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Affected Systems
- buildah_project•buildah
< 1.14.5
- github.com/containers•buildah
< 1.14.4
- red hat•buildah
Fixed in buildah-1.14.5
- redhat•enterprise_linux
7.0 | 8.0
- redhat•openshift_container_platform
3.11
References (8)
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10696
- https://github.com/containers/buildah/pull/2245
- https://access.redhat.com/security/cve/cve-2020-10696
- https://nvd.nist.gov/vuln/detail/CVE-2020-10696
- https://bugzilla.redhat.com/show_bug.cgi?id=1817651
- https://github.com/containers/buildah
- https://pkg.go.dev/vuln/GO-2022-0828
- https://github.com/advisories/GHSA-fx8w-mjvm-hvpc