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githubGitHub Advisory DatabaseGHSA-RGX6-RJJ4-C388
HistoryJun 21, 2021 - 5:16 p.m.

ckeditor4 vulnerable to cross-site scripting

2021-06-2117:16:42
CWE-79
GitHub Advisory Database
github.com
41

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.005 Low

EPSS

Percentile

77.4%

A cross-site scripting (XSS) vulnerability in the HTML Data Processor in CKEditor 4 4.14.0 through 4.16.x before 4.16.1 allows remote attackers to inject executable JavaScript code through a crafted comment because --!> is mishandled.

Affected configurations

Vulners
Node
drupaldrupalRange<9.1.9
OR
drupaldrupalRange<9.0.14
OR
drupaldrupalRange<8.9.16
OR
drupaldrupalRange<7.80
OR
drupal_coredrupal_coreRange<9.1.9
OR
drupal_coredrupal_coreRange<9.0.14
OR
drupal_coredrupal_coreRange<8.9.16
OR
drupal_coredrupal_coreRange<7.80
OR
ckeditor4Range<4.16.1

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.005 Low

EPSS

Percentile

77.4%