CVE-2020-14001

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.
References
Link Resource
https://github.com/gettalong/kramdown Third Party Advisory
https://github.com/gettalong/kramdown/commit/1b8fd33c3120bfc6e5164b449e2c2fc9c9306fde Patch Third Party Advisory
https://github.com/gettalong/kramdown/compare/REL_2_2_1...REL_2_3_0 Patch Third Party Advisory
https://kramdown.gettalong.org Vendor Advisory
https://kramdown.gettalong.org/news.html Release Notes Vendor Advisory
https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3E
https://lists.debian.org/debian-lts-announce/2020/08/msg00014.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L/
https://rubygems.org/gems/kramdown Third Party Advisory
https://security.netapp.com/advisory/ntap-20200731-0004/ Third Party Advisory
https://usn.ubuntu.com/4562-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4743 Third Party Advisory
https://github.com/gettalong/kramdown Third Party Advisory
https://github.com/gettalong/kramdown/commit/1b8fd33c3120bfc6e5164b449e2c2fc9c9306fde Patch Third Party Advisory
https://github.com/gettalong/kramdown/compare/REL_2_2_1...REL_2_3_0 Patch Third Party Advisory
https://kramdown.gettalong.org Vendor Advisory
https://kramdown.gettalong.org/news.html Release Notes Vendor Advisory
https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3E
https://lists.debian.org/debian-lts-announce/2020/08/msg00014.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L/
https://rubygems.org/gems/kramdown Third Party Advisory
https://security.netapp.com/advisory/ntap-20200731-0004/ Third Party Advisory
https://usn.ubuntu.com/4562-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4743 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:kramdown_project:kramdown:*:*:*:*:*:ruby:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

History

21 Nov 2024, 05:02

Type Values Removed Values Added
References () https://github.com/gettalong/kramdown - Third Party Advisory () https://github.com/gettalong/kramdown - Third Party Advisory
References () https://github.com/gettalong/kramdown/commit/1b8fd33c3120bfc6e5164b449e2c2fc9c9306fde - Patch, Third Party Advisory () https://github.com/gettalong/kramdown/commit/1b8fd33c3120bfc6e5164b449e2c2fc9c9306fde - Patch, Third Party Advisory
References () https://github.com/gettalong/kramdown/compare/REL_2_2_1...REL_2_3_0 - Patch, Third Party Advisory () https://github.com/gettalong/kramdown/compare/REL_2_2_1...REL_2_3_0 - Patch, Third Party Advisory
References () https://kramdown.gettalong.org - Vendor Advisory () https://kramdown.gettalong.org - Vendor Advisory
References () https://kramdown.gettalong.org/news.html - Release Notes, Vendor Advisory () https://kramdown.gettalong.org/news.html - Release Notes, Vendor Advisory
References () https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3E - () https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3E -
References () https://lists.debian.org/debian-lts-announce/2020/08/msg00014.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/08/msg00014.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L/ -
References () https://rubygems.org/gems/kramdown - Third Party Advisory () https://rubygems.org/gems/kramdown - Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20200731-0004/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20200731-0004/ - Third Party Advisory
References () https://usn.ubuntu.com/4562-1/ - Third Party Advisory () https://usn.ubuntu.com/4562-1/ - Third Party Advisory
References () https://www.debian.org/security/2020/dsa-4743 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4743 - Third Party Advisory

07 Nov 2023, 03:17

Type Values Removed Values Added
References
  • {'url': 'https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2@%3Cnotifications.fluo.apache.org%3E', 'name': '[fluo-notifications] 20200808 [GitHub] [fluo-website] ctubbsii opened a new pull request #194: Update gems', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'MLIST'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ/', 'name': 'FEDORA-2020-5c70d97eca', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L/', 'name': 'FEDORA-2020-f6eee9a2d3', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4L/ -
  • () https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3E -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQ/ -

Information

Published : 2020-07-17 16:15

Updated : 2024-11-21 05:02


NVD link : CVE-2020-14001

Mitre link : CVE-2020-14001

CVE.ORG link : CVE-2020-14001


JSON object : View

Products Affected

debian

  • debian_linux

fedoraproject

  • fedora

canonical

  • ubuntu_linux

kramdown_project

  • kramdown
CWE
CWE-862

Missing Authorization