Home/CVE/Nullsoft Scriptable Install System (NSIS) before 2.49 uses temporary folder locations that allow unprivileged local user
CVE

CVE-2015-9267

Nullsoft Scriptable Install System (NSIS) before 2.49 uses temporary folder locations that allow unprivileged local user

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.

MEDIUM · CVSS 5.5 EPSS 0.00042
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-269Improper Privilege Management
▤

Affected Products & Versions

2
nullsoft scriptable install system< 2.49
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocsourceforge.net · 1125sourceforge.net
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Oct 2018 · 08:29 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://jvn.jp/en/jp/JVN68418039/index.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00041.htmlMailing ListThird Party Advisory
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