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
redhatcveRedhat.comRH:CVE-2021-26539
HistoryFeb 24, 2021 - 2:04 p.m.

CVE-2021-26539

2021-02-2414:04:11
redhat.com
access.redhat.com
8
cve-2021-26539
hostname validation
internationalized domain name

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

49.3%

JSON

Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the “allowedIframeHostnames” option.

Related

nodejs 1
veracode 1
prion 1
osv 2
debiancve 1
nvd 1
cvelist 1
cve 1
github 1
redhat 3
nodejs
nodejs
Improper Input Validation
2021-05-06 16:14:51
veracode
veracode
Hostname Validation Bypass
2021-02-09 02:31:31
prion
prion
Design/Logic Flaw
2021-02-08 17:15:00
osv
osv
CVE-2021-26539
2021-02-08 17:15:13
Improper Input Validation in sanitize-html
2021-05-06 16:10:05
debiancve
debiancve
CVE-2021-26539
2021-02-08 17:15:13
nvd
nvd
CVE-2021-26539
2021-02-08 17:15:13
cvelist
cvelist
CVE-2021-26539
2021-02-08 16:16:06
cve
cve
CVE-2021-26539
2021-02-08 17:15:13
github
github
Improper Input Validation in sanitize-html
2021-05-06 16:10:05
redhat
redhat
(RHSA-2021:3759) Moderate: OpenShift Container Platform 4.9.0 bug fix and security update
2021-10-18 17:16:43
(RHSA-2021:2438) Moderate: OpenShift Container Platform 4.8.2 bug fix and security update
2021-07-27 22:10:52
(RHSA-2020:5633) Moderate: OpenShift Container Platform 4.7.0 security, bug fix, and enhancement update
2021-02-24 14:49:26

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

49.3%

JSON
Related for RH:CVE-2021-26539
nodejs1veracode1prion1osv2debiancve1nvd1cvelist1cve1github1redhat3