CVE-2020-14001
rubygem-kramdown: processing template options inside documents allows unintended read access or embedded Ruby code execution
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD, GHSA, Ruby Advisory DB. Plus basse selon Red Hat (élevée), Ubuntu (moyenne).
Description
The kramdown gem before 2.3.0 for Ruby processes the template option inside Kramdown documents by default, which allows unintended read access (such as template="/etc/passwd") or unintended embedded Ruby code execution (such as a string that begins with template="string://<%= `). NOTE: kramdown is used in Jekyll, GitLab Pages, GitHub Pages, and Thredded Forum.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| rubygems::GitHub Security Advisory RubyGems | kramdown | 2.3.0 |
| rubygems::Ruby Advisory Database | kramdown | >= 2.3.0 |
| alpine 3.12 | icinga2 | 2.11.3-r1 |
| alpine 3.13 | icinga2 | 2.11.3-r1 |
| alpine 3.14 | icinga2 | 2.11.3-r1 |
| alpine 3.15 | icinga2 | 2.11.3-r1 |
| alpine 3.16 | icinga2 | 2.11.3-r1 |
| alpine 3.17 | icinga2 | 2.11.3-r1 |
| alpine 3.18 | icinga2 | 2.11.3-r1 |
| alpine 3.19 | icinga2 | 2.11.3-r1 |
| alpine 3.20 | icinga2 | 2.11.3-r1 |
| alpine 3.21 | icinga2 | 2.11.3-r1 |
Afficher les 39 entrées de 39 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| rubygems::GitHub Security Advisory RubyGems | kramdown | 2.3.0 |
| rubygems::Ruby Advisory Database | kramdown | >= 2.3.0 |
| alpine 3.12 | icinga2 | 2.11.3-r1 |
| alpine 3.13 | icinga2 | 2.11.3-r1 |
| alpine 3.14 | icinga2 | 2.11.3-r1 |
| alpine 3.15 | icinga2 | 2.11.3-r1 |
| alpine 3.16 | icinga2 | 2.11.3-r1 |
| alpine 3.17 | icinga2 | 2.11.3-r1 |
| alpine 3.18 | icinga2 | 2.11.3-r1 |
| alpine 3.19 | icinga2 | 2.11.3-r1 |
| alpine 3.20 | icinga2 | 2.11.3-r1 |
| alpine 3.21 | icinga2 | 2.11.3-r1 |
| alpine 3.22 | icinga2 | 2.11.3-r1 |
| alpine 3.23 | icinga2 | 2.11.3-r1 |
| alpine 3.24 | icinga2 | 2.11.3-r1 |
| alpine edge | icinga2 | 2.11.3-r1 |
| debian 10 | ruby-kramdown | 1.17.0-1+deb10u1 |
| debian 11 | ruby-kramdown | 2.3.0-3 |
| debian 12 | ruby-kramdown | 2.3.0-3 |
| debian 13 | ruby-kramdown | 2.3.0-3 |
| debian 14 | ruby-kramdown | 2.3.0-3 |
| debian 9 | ruby-kramdown | 1.12.0-1+deb9u1 |
| echo | ruby-kramdown | 2.3.0-3 |
| ubuntu 18.04-ESM | ruby-kramdown | pas de correctif indiqué |
| ubuntu 20.04 | ruby-kramdown | 1.17.0-4ubuntu0.1 |
| ubuntu 20.04-ESM | ruby-kramdown | 1.17.0-4ubuntu0.1 |
| ubuntu 20.10 | ruby-kramdown | 1.17.0-4ubuntu0.20.10.1 |
| ubuntu 21.04 | ruby-kramdown | 2.3.0-4 |
| ubuntu 21.10 | ruby-kramdown | 2.3.0-4 |
| ubuntu 22.04 | ruby-kramdown | 2.3.0-4 |
| ubuntu 22.10 | ruby-kramdown | 2.3.0-4 |
| ubuntu 23.04 | ruby-kramdown | 2.3.0-4 |
| ubuntu 23.10 | ruby-kramdown | 2.3.0-4 |
| ubuntu 24.04 | ruby-kramdown | 2.3.0-4 |
| ubuntu 24.10 | ruby-kramdown | 2.3.0-4 |
| ubuntu 25.04 | ruby-kramdown | 2.3.0-4 |
| ubuntu 25.10 | ruby-kramdown | 2.3.0-4 |
| ubuntu 26.04 | ruby-kramdown | 2.3.0-4 |
| ubuntu 26.10 | ruby-kramdown | 2.3.0-4 |
Références
- https://access.redhat.com/security/cve/CVE-2020-14001
- https://github.com/advisories/GHSA-mqm2-cgpr-p4m6
- https://github.com/gettalong/kramdown
- https://github.com/gettalong/kramdown/commit/1b8fd33c3120bfc6e5164b449e2c2fc9c9306fde
- https://github.com/gettalong/kramdown/compare/REL_2_2_1...REL_2_3_0
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/kramdown/CVE-2020-14001.yml
- https://kramdown.gettalong.org
- https://kramdown.gettalong.org/news.html
Les 24 références
- https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2@%3Cnotifications.fluo.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/08/msg00014.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L/
- https://nvd.nist.gov/vuln/detail/CVE-2020-14001
- https://rubygems.org/gems/kramdown
- https://security.netapp.com/advisory/ntap-20200731-0004
- https://security.netapp.com/advisory/ntap-20200731-0004/
- https://ubuntu.com/security/notices/USN-4562-1
- https://ubuntu.com/security/notices/USN-4562-2
- https://usn.ubuntu.com/4562-1
- https://usn.ubuntu.com/4562-1/
- https://www.cve.org/CVERecord?id=CVE-2020-14001
- https://www.debian.org/security/2020/dsa-4743