Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntucveUbuntu.comUB:CVE-2021-28834
HistoryMar 19, 2021 - 12:00 a.m.

CVE-2021-28834

2021-03-1900:00:00
ubuntu.com
ubuntu.com
6

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/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

0.02 Low

EPSS

Percentile

88.9%

JSON

Kramdown before 2.3.1 does not restrict Rouge formatters to the
Rouge::Formatters namespace, and thus arbitrary classes can be
instantiated.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchruby-kramdown< 1.17.0-4ubuntu0.2UNKNOWN

Related

osv 4
openvas 7
github 1
cve 1
debiancve 1
fedora 3
nessus 4
prion 1
cvelist 1
debian 1
redhatcve 1
veracode 1
ubuntu 1
nvd 1
rosalinux 1
osv
osv
ruby-kramdown vulnerability
2023-10-10 04:39:08
ruby-kramdown - security update
2021-04-12 00:00:00
CVE-2021-28834
2021-03-19 07:15:13
openvas
openvas
Fedora: Security Advisory for rubygem-kramdown (FEDORA-2021-4c57a892d1)
2021-03-31 00:00:00
Fedora: Security Advisory for rubygem-kramdown (FEDORA-2021-4c57a892d1)
2021-03-31 00:00:00
Debian: Security Advisory (DSA-4890-1)
2021-04-13 00:00:00
github
github
Remote code execution in Kramdown
2021-03-29 16:30:34
cve
cve
CVE-2021-28834
2021-03-19 07:15:13
debiancve
debiancve
CVE-2021-28834
2021-03-19 07:15:13
fedora
fedora
[SECURITY] Fedora 33 Update: rubygem-kramdown-2.2.1-10.fc33
2021-03-30 14:31:02
[SECURITY] Fedora 32 Update: rubygem-kramdown-2.1.0-5.fc32
2021-03-30 14:30:30
[SECURITY] Fedora 34 Update: rubygem-kramdown-2.3.1-1.fc34
2021-03-26 00:17:59
nessus
nessus
Debian DSA-4890-1 : ruby-kramdown - security update
2021-04-14 00:00:00
Fedora 33 : rubygem-kramdown (2021-4c57a892d1)
2021-03-30 00:00:00
Fedora 32 : rubygem-kramdown (2021-edc673e864)
2021-03-30 00:00:00
prion
prion
Design/Logic Flaw
2021-03-19 07:15:00
cvelist
cvelist
CVE-2021-28834
2021-03-19 06:51:15
debian
debian
[SECURITY] [DSA 4890-1] ruby-kramdown security update
2021-04-12 07:22:41
redhatcve
redhatcve
CVE-2021-28834
2021-03-22 15:09:15
veracode
veracode
Arbitrary Code Execution
2021-03-22 04:53:04
ubuntu
ubuntu
kramdown vulnerability
2023-10-10 00:00:00
nvd
nvd
CVE-2021-28834
2021-03-19 07:15:13
rosalinux
rosalinux
Advisory ROSA-SA-2021-1966
2021-07-02 18:06:34

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/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

0.02 Low

EPSS

Percentile

88.9%

JSON
Related for UB:CVE-2021-28834
osv4openvas7github1cve1debiancve1fedora3nessus4prion1cvelist1debian1redhatcve1veracode1ubuntu1nvd1rosalinux1