First published: Mon Oct 01 2018(Updated: )
Nullsoft Scriptable Install System (NSIS) before 2.49 uses temporary folder locations that allow unprivileged local users to overwrite files. This allows a local attack in which either a plugin or the uninstaller can be replaced by a Trojan horse program.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Nullsoft Nullsoft Scriptable Install System | <2.49 | |
Debian GNU/Linux | =8.0 |
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CVE-2015-9267 has a medium severity rating due to its potential for local privilege escalation by unprivileged users.
To fix CVE-2015-9267, upgrade to Nullsoft Scriptable Install System version 2.49 or later.
CVE-2015-9267 can be exploited by local attackers to overwrite files with Trojan horse programs.
CVE-2015-9267 affects Nullsoft Scriptable Install System versions prior to 2.49 and Debian GNU/Linux 8.0.
No, CVE-2015-9267 can only be exploited locally by unprivileged users on the affected system.