CVE-2022-45132

2022-11-1823:15:29

Debian Security Bug Tracker

security-tracker.debian.org

linaro automated validation architecture

insecure input handling

remote code execution

rest api

jinja2 template

lava server

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.008

Percentile

81.9%

JSON

In Linaro Automated Validation Architecture (LAVA) before 2022.11.1, remote code execution can be achieved through user-submitted Jinja2 template. The REST API endpoint for validating device configuration files in lava-server loads input as a Jinja2 template in a way that can be used to trigger remote code execution in the LAVA server.

OSVersionArchitecturePackageVersionFilename
Debian12alllava< 2023.01-1lava_2023.01-1_all.deb
Debian11alllava< 2020.12-5+deb11u2lava_2020.12-5+deb11u2_all.deb
Debian999alllava< 2023.01-1lava_2023.01-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	lava	< 2023.01-1	lava_2023.01-1_all.deb
Debian	11	all	lava	< 2020.12-5+deb11u2	lava_2020.12-5+deb11u2_all.deb
Debian	999	all	lava	< 2023.01-1	lava_2023.01-1_all.deb