CVE-2020-27534 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 73%

Affected Products (NVD)

Vendor	Product	Version
docker	docker	𝑥 < 19.03.9

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

docker.io

bookworm	20.10.24+dfsg1-1 fixed
bullseye	20.10.5+dfsg1-1+deb11u2 fixed
bullseye (security)	20.10.5+dfsg1-1+deb11u3 fixed
sid	26.1.5+dfsg1-4 fixed
trixie	26.1.5+dfsg1-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

docker.io

bionic	not-affected
focal	not-affected
groovy	not-affected
trusty	dne
xenial	not-affected

Common Weakness Enumeration

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software 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 software 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.

References

http://web.archive.org/web/20200530054359/https://docs.docker.com/engine/release-notes/

https://github.com/moby/buildkit/pull/1462

https://github.com/moby/moby/pull/40877

https://golang.org/pkg/io/ioutil/#TempDir

https://golang.org/pkg/os/#TempDir

http://web.archive.org/web/20200530054359/https://docs.docker.com/engine/release-notes/

https://github.com/moby/buildkit/pull/1462

https://github.com/moby/moby/pull/40877

https://golang.org/pkg/io/ioutil/#TempDir

https://golang.org/pkg/os/#TempDir