CVE-2023-37378: nullsoft nullsoft scriptable install system
CVSS: 5.3v3.1MediumModified
AliasesMGASA-2023-0236UBUNTU-CVE-2023-37378DEBIAN-CVE-2023-37378DLA-3483-1DLA-3874-1
Published 03-07-2023Last modified 05-09-2024
Vulnerability summary
CVE-2023-37378 is a medium (CVSS 5.3) vulnerability in nullsoft nullsoft scriptable install system. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 58.5% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.1 (NVD)EPSS score
0.88%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 03-07-2023PublishedVulnerability first disclosed.
- 05-09-2024Last modifiedVulnerability information updated.
Description
Nullsoft Scriptable Install System (NSIS) before 3.09 mishandles access control for an uninstaller directory.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.3Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.88%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
0.00 pp
From 0.88% on 20-09-2026
20-09-202620-10-2026
EPSS score0.88%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- nsis< 3.04-1+deb9u1 | < 3.06.1-1+deb11u1 | < 3.08-3+deb12u1 | < 3.09-1
Mageia1 product
- mingw-nsis< 3.06.1-1.1.mga8
Nullsoft1 product
Ubuntu1 product
- nsisAll versions (No fix recorded)
4 vendors · 4 products
References
16 links- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory