PT-2018-11256 · Linaro · Lava

Rémi Duraffort · Published 2018-06-19 · Updated 2018-08-10 · CVE-2018-12563

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Linaro LAVA versions prior to 2018.5.post1

Description An issue was discovered that allows a user to force lava-server-gunicorn to download any file from the filesystem if it's readable by lavaserver and valid yaml, due to support for file: URLs.

Recommendations For versions prior to 2018.5.post1, update to version 2018.5.post1 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive files on the filesystem to prevent unauthorized downloads.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-12563

Affected Products

Lava

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2018-12563 · Security Note
• https://osv.dev/vulnerability/CVE-2018-12563 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-12563 · Vendor Advisory
• https://git.linaro.org/lava/lava.git/commit/?id=e24ec39599bc07562ad8bc2a581144b8448cb214 · Patch
• https://security-tracker.debian.org/tracker/CVE-2018-12563 · Vendor Advisory