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githubGitHub Advisory DatabaseGHSA-MQM2-CGPR-P4M6
HistoryAug 07, 2020 - 10:27 p.m.

Unintended read access in kramdown gem

2020-08-0722:27:41
CWE-862
GitHub Advisory Database
github.com
37

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.013 Low

EPSS

Percentile

86.2%

JSON

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 configurations

Vulners
Node
kramdown_projectkramdownRange<2.3.0ruby
CPENameOperatorVersion
kramdownlt2.3.0

References

Related

openvas 7
cve 1
nessus 9
fedora 2
redhatcve 1
alpinelinux 1
debian 3
debiancve 1
osv 5
ubuntu 2
ubuntucve 1
suse 1
nvd 1
veracode 1
cvelist 1
freebsd 2
prion 1
rosalinux 1
openvas
openvas
Fedora: Security Advisory for rubygem-kramdown (FEDORA-2020-5c70d97eca)
2020-08-20 00:00:00
Ubuntu: Security Advisory (USN-4562-2)
2020-10-27 00:00:00
Debian: Security Advisory (DLA-2316-1)
2020-08-17 00:00:00
cve
cve
CVE-2020-14001
2020-07-17 16:15:11
nessus
nessus
Debian DLA-2316-1 : ruby-kramdown security update
2020-08-10 00:00:00
Ubuntu 20.04 LTS : kramdown vulnerability (USN-4562-1)
2020-09-30 00:00:00
FreeBSD : kramdown -- template option vulnerability (20b46222-c12b-11ea-abe8-08002728f74c)
2020-07-09 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: rubygem-kramdown-2.1.0-3.fc32
2020-08-20 01:12:27
[SECURITY] Fedora 31 Update: rubygem-kramdown-1.17.0-6.fc31
2020-08-20 01:04:50
redhatcve
redhatcve
CVE-2020-14001
2020-07-20 19:37:38
alpinelinux
alpinelinux
CVE-2020-14001
2020-07-17 16:15:11
debian
debian
[SECURITY] [DLA 2316-1] ruby-kramdown security update
2020-08-09 02:59:47
[SECURITY] [DSA 4743-1] ruby-kramdown security update
2020-08-10 19:21:19
[SECURITY] [DSA 4743-1] ruby-kramdown security update
2020-08-10 19:21:19
debiancve
debiancve
CVE-2020-14001
2020-07-17 16:15:11
osv
osv
CVE-2020-14001
2020-07-17 16:15:11
Unintended read access in kramdown gem
2020-08-07 22:27:41
ruby-kramdown - security update
2020-08-10 00:00:00
ubuntu
ubuntu
kramdown vulnerability
2020-09-30 00:00:00
kramdown vulnerability
2020-10-26 00:00:00
ubuntucve
ubuntucve
CVE-2020-14001
2020-07-17 00:00:00
suse
suse
Security update for rubygem-kramdown (important)
2022-09-12 00:00:00
nvd
nvd
CVE-2020-14001
2020-07-17 16:15:11
veracode
veracode
Remote Code Execution
2020-07-20 02:58:36
cvelist
cvelist
CVE-2020-14001
2020-07-17 15:27:54
freebsd
freebsd
kramdown -- template option vulnerability
2020-06-28 00:00:00
Gitlab -- Multiple Vulnerabilities
2020-08-05 00:00:00
prion
prion
Remote code execution
2020-07-17 16:15:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1966
2021-07-02 18:06:34

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.013 Low

EPSS

Percentile

86.2%

JSON
Related for GHSA-MQM2-CGPR-P4M6
openvas7cve1nessus9fedora2redhatcve1alpinelinux1debian3debiancve1osv5ubuntu2ubuntucve1suse1nvd1veracode1cvelist1freebsd2prion1rosalinux1