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[email protected]CVE-2024-29881

HistoryMar 26, 2024 - 2:15 p.m.

CVE-2024-29881

2024-03-2614:15:09

CWE-79

[email protected]

web.nvd.nist.gov

tinymce

xss vulnerability

content loading

content inserting

svg image

object element

embed element

6.8.1

7.0.0

nvd

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON

TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content loading and content inserting code. A SVG image could be loaded though an object or embed element and that image could potentially contain a XSS payload. This vulnerability is fixed in 6.8.1 and 7.0.0.

Affected configurations

Vulners

Node

tinymcetinymceRange<7.0.0

VendorProductVersionCPE
tinymcetinymce*cpe:2.3:a:tinymce:tinymce:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tinymce	tinymce	*	cpe:2.3:a:tinymce:tinymce::::::::

CNA Affected

[
  {
    "vendor": "tinymce",
    "product": "tinymce",
    "versions": [
      {
        "version": "< 7.0.0",
        "status": "affected"
      }
    ]
  }
]

References

github.com/tinymce/tinymce/commit/bcdea2ad14e3c2cea40743fb48c63bba067ae6d1

github.com/tinymce/tinymce/security/advisories/GHSA-5359-pvf2-pw78

www.tiny.cloud/docs/tinymce/6/6.8.1-release-notes/#new-convert_unsafe_embeds-option-that-controls-whether-object-and-embed-elements-will-be-converted-to-more-restrictive-alternatives-namely-img-for-image-mime-types-video-for-video-mime-types-audio-audio-mime-types-or-iframe-for-other-or-unspecified-mime-types

www.tiny.cloud/docs/tinymce/7/7.0-release-notes/#convert_unsafe_embeds-editor-option-is-now-defaulted-to-true