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osvGoogleOSV:CVE-2023-46857
HistoryDec 07, 2023 - 6:15 a.m.

CVE-2023-46857

2023-12-0706:15:54
Google
osv.dev
2
squidex
xss
svg
upload
assets
javascript
iframe
authenticated
exploitation

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.1%

Squidex before 7.9.0 allows XSS via an SVG document to the Upload Assets feature. This occurs because there is an incomplete blacklist in the SVG inspection, allowing JavaScript in the SRC attribute of an IFRAME element. An authenticated attack with assets.create permission is required for exploitation.

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.1%

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