CVE-2022-40977

PILZ: PASvisu and PMI affected by ZipSlip

State: Published
Severity: 7.5 High
Published: Nov 24, 2022
Updated: Apr 24, 2025
Reserved: Sep 19, 2022

Description

A path traversal vulnerability was discovered in Pilz PASvisu Server before 1.12.0. An unauthenticated remote attacker could use a zipped, malicious configuration file to trigger arbitrary file writes ('zip-slip'). File writes do not affect confidentiality or availability.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	CERTVDE

Weaknesses

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

Affected Products

Product	Versions
PASvisuPILZ	1.0.0 to before 1.12.0Affected
PMI v5xx (265507 + 265512)PILZ	1.0.0 through 1.3.58Affected
PMI v7xx (266704 + 266707)PILZ	1.0.0 to before 2.2.0Affected
PMI v8xx (266807, 266812, 266815)PILZ	1.0.0 to before 1.6.102Affected

References

https://cert.vde.com/en/advisories/VDE-2022-033/

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