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veracodeVeracode Vulnerability DatabaseVERACODE:44950
HistoryJan 04, 2024 - 10:26 a.m.

Cross-site Scripting (XSS)

2024-01-0410:26:12
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
10
tinymce
xss
vulnerability
iframe
object
embed
url
attribute
javascript execution

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

6.9 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.3%

tinymce is vulnerable to Cross-Site Scripting. The vulnerability is due to a lack of proper sanitization for iframe, object and embed URL attributes within the TinyMCE’s core parser. This allows an attacker to insert a specially crafted piece of content into the editor using the clipboard or APIs which potentially leads to arbitrary JavaScript execution (XSS).

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

6.9 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.3%