7.8
CVSSv3

CVE-2017-8108

Published: 08/06/2017 Updated: 07/11/2023
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Unspecified tests in Lynis prior to 2.5.0 allow local users to write to arbitrary files or possibly gain privileges via a symlink attack on a temporary file.

Vulnerability Trend

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cisofy lynis

Vendor Advisories

Unspecified tests in Lynis before 250 allow local users to write to arbitrary files or possibly gain privileges via a symlink attack on a temporary file (CVE-2017-8108) ...
Michael Scherer discovered that some Lynis tests reuse the same temporary file As some tests remove the temporary file, this might give an attacker the possibility to perform a link following attack While timing must be perfect, there is a very small time window in which the attack can recreate the temporary file and symlink it to another resourc ...