by Kastro
Paper/Archive/CVE-2020-14001

CVE-2020-14001

mitre — The kramdown gem before 2.3.0 for Ruby processes the template option inside Kramdown documents by default, which allows unintended read a…

EPSS 5%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 91.6.916 × 2018.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/gettalong/kramdownrefkramdown.gettalong.orgrefrubygems.org/gems/kramdownrefkramdown.gettalong.org/news.htmlrefgithub.com/gettalong/kramdown/commit/1b8fd33c3120bfc6e5164b449e2c2fc9c9306fderefgithub.com/gettalong/kramdown/compare/REL_2_2_1...REL_2_3_0refsecurity.netapp.com/advisory/ntap-20200731-0004reflists.apache.org/thread.html/r96df7899fbb456fe2705882f710a0c8e8614b573fbffd8d12e3f54d2%40%3Cnotifications.fluo.apache.org%3Ereflists.debian.org/debian-lts-announce/2020/08/msg00014.htmladvisorydebian.org/security/2020/dsa-4743advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBLTGBYU7NKOUOHDKVCU4GFZMGA6BP4Ladvisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENMMGKHRQIZ3QKGOMBBBGB6B4LB5I7NQadvisoryusn.ubuntu.com/4562-1