CVE-2020-8159

There is a vulnerability in actionpack_page-caching gem < v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote code execution if the attacker can write unescaped ERB to a view.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
hackeroneCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 89%
VendorProductVersion
rubyonrailsactionpack_page-caching
𝑥
< 1.2.1
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-actionpack-page-caching
bullseye
1.2.2-1
fixed
buster
no-dsa
bookworm
1.2.4-1
fixed
sid
1.2.4-1
fixed
trixie
1.2.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-actionpack-page-caching
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
needs-triage
eoan
ignored
bionic
needs-triage
xenial
needs-triage
trusty
dne