CVE-2019-14282

The simple_captcha2 gem 0.2.3 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party.
Code Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
VendorProductVersion
simple_captcha2_projectsimple_captcha2
0.2.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-simple-captcha2
bullseye
0.5.0-1
fixed
sid
0.5.0-2
fixed
trixie
0.5.0-2
fixed
bookworm
0.5.0-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-simple-captcha2
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne