Cross-site Scripting in DOMSanitizer · CVE-2023-49146 · GitHub Advisory Database · GitHub

Cross-site Scripting in DOMSanitizer

Moderate severity GitHub Reviewed Published Nov 23, 2023 to the GitHub Advisory Database • Updated Nov 28, 2023

Package

rhukster/dom-sanitizer (Composer)

Affected versions

< 1.0.7

Patched versions

1.0.7

Description

DOMSanitizer (aka dom-sanitizer) before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions.

References

Published by the National Vulnerability Database

Nov 22, 2023

Published to the GitHub Advisory Database Nov 23, 2023

Reviewed Nov 23, 2023

Last updated Nov 28, 2023

Severity

Moderate

6.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

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