[checkmk-commits] [tribe29/checkmk] 55ab4d: 15065 SEC Path-Traversal in MKP storing

Branch: refs/heads/2.1.0 Home: https://github.com/tribe29/checkmk Commit: 55ab4d74652f811b3a9407446d93eeb51f0724a3 https://github.com/tribe29/checkmk/commit/55ab4d74652f811b3a9407446d93eeb51… Author: Maximilian Wirtz &lt;maximilian.wirtz(a)tribe29.com&gt; Date: 2023-01-09 (Mon, 09 Jan 2023) Changed paths: A .werks/15065 M cmk/utils/packaging.py Log Message: ----------- 15065 SEC Path-Traversal in MKP storing Previous to this Werk it was possible that an authenticated user with admin rights uploads a malicious MKP leading to a file creation with an attacker controlled path. We thank Niko Wenselowsk (SVA) for reporting this issue. <b>Affected versions are:</b> LI: 2.0.0 previous to this Werk LI: 2.1.0 previous to this Werk LI: 1.6.0 is not affected <b>Detection possibilities:</b> A audit log is written when an extension package is uploaded. You can look for a entry with <tt>Uploaded extension package</tt> follwed by a package name and version containing sequences of <tt>../</tt>. <b>Vulnerability Management:</b> We have rated the issue with a CVSS Score of 3.5 (low) with the following CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L. We assigned CVE-2022-4884 to this vulnerability. FEED-7598 Change-Id: I80f9e0047546a609e4d12aba30b353e201cfab1d