Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.043
EPSS Ranking 88.4%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- 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://kramdown.gettalong.org
- https://kramdown.gettalong.org/news.html
- https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/08/msg00014.html
- 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
- https://security.netapp.com/advisory/ntap-20200731-0004/
- https://usn.ubuntu.com/4562-1/
- https://www.debian.org/security/2020/dsa-4743
- 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://kramdown.gettalong.org
- https://kramdown.gettalong.org/news.html
- https://lists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/08/msg00014.html
- 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
- https://security.netapp.com/advisory/ntap-20200731-0004/
- https://usn.ubuntu.com/4562-1/
- https://www.debian.org/security/2020/dsa-4743
Products affected by CVE-2020-14001
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cpe:2.3:a:kramdown_project:kramdown:-
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cpe:2.3:a:kramdown_project:kramdown:0.1.0
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cpe:2.3:a:kramdown_project:kramdown:0.10.0
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cpe:2.3:a:kramdown_project:kramdown:0.11.0
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cpe:2.3:a:kramdown_project:kramdown:0.12.0
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cpe:2.3:a:kramdown_project:kramdown:0.13.0
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cpe:2.3:a:kramdown_project:kramdown:0.13.1
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cpe:2.3:a:kramdown_project:kramdown:0.13.2
-
cpe:2.3:a:kramdown_project:kramdown:0.13.3
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cpe:2.3:a:kramdown_project:kramdown:0.13.4
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cpe:2.3:a:kramdown_project:kramdown:0.13.5
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cpe:2.3:a:kramdown_project:kramdown:0.13.6
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cpe:2.3:a:kramdown_project:kramdown:0.13.7
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cpe:2.3:a:kramdown_project:kramdown:0.13.8
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cpe:2.3:a:kramdown_project:kramdown:0.14.0
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cpe:2.3:a:kramdown_project:kramdown:0.14.1
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cpe:2.3:a:kramdown_project:kramdown:0.14.2
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cpe:2.3:a:kramdown_project:kramdown:0.2.0
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cpe:2.3:a:kramdown_project:kramdown:0.3.0
-
cpe:2.3:a:kramdown_project:kramdown:0.4.0
-
cpe:2.3:a:kramdown_project:kramdown:0.5.0
-
cpe:2.3:a:kramdown_project:kramdown:0.6.0
-
cpe:2.3:a:kramdown_project:kramdown:0.7.0
-
cpe:2.3:a:kramdown_project:kramdown:0.8.0
-
cpe:2.3:a:kramdown_project:kramdown:0.9.0
-
cpe:2.3:a:kramdown_project:kramdown:1.0.0
-
cpe:2.3:a:kramdown_project:kramdown:1.0.1
-
cpe:2.3:a:kramdown_project:kramdown:1.0.2
-
cpe:2.3:a:kramdown_project:kramdown:1.1.0
-
cpe:2.3:a:kramdown_project:kramdown:1.10.0
-
cpe:2.3:a:kramdown_project:kramdown:1.11.0
-
cpe:2.3:a:kramdown_project:kramdown:1.11.1
-
cpe:2.3:a:kramdown_project:kramdown:1.12.0
-
cpe:2.3:a:kramdown_project:kramdown:1.13.0
-
cpe:2.3:a:kramdown_project:kramdown:1.13.1
-
cpe:2.3:a:kramdown_project:kramdown:1.13.2
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cpe:2.3:a:kramdown_project:kramdown:1.14.0
-
cpe:2.3:a:kramdown_project:kramdown:1.15.0
-
cpe:2.3:a:kramdown_project:kramdown:1.16.0
-
cpe:2.3:a:kramdown_project:kramdown:1.16.1
-
cpe:2.3:a:kramdown_project:kramdown:1.16.2
-
cpe:2.3:a:kramdown_project:kramdown:1.17.0
-
cpe:2.3:a:kramdown_project:kramdown:1.2.0
-
cpe:2.3:a:kramdown_project:kramdown:1.3.0
-
cpe:2.3:a:kramdown_project:kramdown:1.3.1
-
cpe:2.3:a:kramdown_project:kramdown:1.3.2
-
cpe:2.3:a:kramdown_project:kramdown:1.3.3
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cpe:2.3:a:kramdown_project:kramdown:1.4.0
-
cpe:2.3:a:kramdown_project:kramdown:1.4.1
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cpe:2.3:a:kramdown_project:kramdown:1.4.2
-
cpe:2.3:a:kramdown_project:kramdown:1.5.0
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cpe:2.3:a:kramdown_project:kramdown:1.6.0
-
cpe:2.3:a:kramdown_project:kramdown:1.7.0
-
cpe:2.3:a:kramdown_project:kramdown:1.8.0
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cpe:2.3:a:kramdown_project:kramdown:1.9.0
-
cpe:2.3:a:kramdown_project:kramdown:2.0.0
-
cpe:2.3:a:kramdown_project:kramdown:2.1.0
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cpe:2.3:a:kramdown_project:kramdown:2.2.0
-
cpe:2.3:a:kramdown_project:kramdown:2.2.1
-
cpe:2.3:o:canonical:ubuntu_linux:20.04
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cpe:2.3:o:debian:debian_linux:10.0
-
cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:fedoraproject:fedora:31
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cpe:2.3:o:fedoraproject:fedora:32