CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
51.0%
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs (in the Advanced Tab for Dialogs plugin).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | ckeditor | < 4.16.0+dfsg-1 | ckeditor_4.16.0+dfsg-1_all.deb |
Debian | 11 | all | ckeditor | < 4.16.0+dfsg-1 | ckeditor_4.16.0+dfsg-1_all.deb |
Debian | 999 | all | ckeditor | < 4.16.0+dfsg-1 | ckeditor_4.16.0+dfsg-1_all.deb |
Debian | 13 | all | ckeditor | < 4.16.0+dfsg-1 | ckeditor_4.16.0+dfsg-1_all.deb |
Debian | 12 | all | ckeditor3 | <= 3.6.6.1+dfsg-7 | ckeditor3_3.6.6.1+dfsg-7_all.deb |
Debian | 11 | all | ckeditor3 | <= 3.6.6.1+dfsg-7 | ckeditor3_3.6.6.1+dfsg-7_all.deb |
Debian | 999 | all | ckeditor3 | <= 3.6.6.1+dfsg-7 | ckeditor3_3.6.6.1+dfsg-7_all.deb |
Debian | 13 | all | ckeditor3 | <= 3.6.6.1+dfsg-7 | ckeditor3_3.6.6.1+dfsg-7_all.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
51.0%