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[email protected]CVE-2024-32472

HistoryApr 17, 2024 - 10:15 p.m.

CVE-2024-32472

2024-04-1722:15:08

CWE-79

CWE-80

[email protected]

web.nvd.nist.gov

excalidraw

xss

vulnerability

arbitrary javascript

web context

html injection

iframe

attribute

sandbox flag

fix

nvd

0.17.6

0.16.4

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

6.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON

excalidraw is an open source virtual hand-drawn style whiteboard. A stored XSS vulnerability in Excalidraw’s web embeddable component. This allows arbitrary JavaScript to be run in the context of the domain where the editor is hosted. There were two vectors. One rendering untrusted string as iframe’s srcdoc without properly sanitizing against HTML injection. Second by improperly sanitizing against attribute HTML injection. This in conjunction with allowing allow-same-origin sandbox flag (necessary for several embeds) resulted in the XSS. This vulnerability is fixed in 0.17.6 and 0.16.4.

Affected configurations

Vulners

Node

excalidrawexcalidrawRange0.16.0–0.16.4

excalidrawexcalidrawRange0.17.0–0.17.6

VendorProductVersionCPE
excalidrawexcalidraw*cpe:2.3:a:excalidraw:excalidraw:*:*:*:*:*:*:*:*
excalidrawexcalidraw*cpe:2.3:a:excalidraw:excalidraw:*:*:*:*:*:*:*:*

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

CNA Affected

[
  {
    "vendor": "excalidraw",
    "product": "excalidraw",
    "versions": [
      {
        "version": ">=0.16.0, <0.16.4",
        "status": "affected"
      },
      {
        "version": ">= 0.17.0, <0.17.6",
        "status": "affected"
      }
    ]
  }
]