CVE-2022-33127

EUVD-2022-5947
The function that calls the diff tool in Diffy 3.4.1 does not properly handle double quotes in a filename when run in a windows environment. This allows attackers to execute arbitrary commands via a crafted string.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
Affected Products (NVD)
VendorProductVersion
diffy_projectdiffy
3.4.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-diffy
bookworm
3.4.2-1
fixed
bullseye
3.3.0-1
fixed
sid
3.4.2-1
fixed
trixie
3.4.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-diffy
bionic
needs-triage
focal
needs-triage
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
xenial
needs-triage
References
https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1
https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593
https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1
https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593