CVE-2021-3163

Published Apr 12, 2021 CVSS 3.1 · 6.1 Medium EPSS 1.3% KEV · Not listed
Description
A vulnerability in the HTML editor of Slab Quill 4.8.0 allows an attacker to execute arbitrary JavaScript by storing an XSS payload (a crafted onloadstart attribute of an IMG element) in a text field. Note: Researchers have claimed that this issue is not within the product itself, but is intended behavior in a web browser

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-4943-9vgg-gr5r Cross-site Scripting in quill
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 3, 2024, 4:45 PM
Reserved
Jan 17, 2021, 12:00 AM
Status
Modified
Published
Apr 12, 2021, 9:15 PM
Modified
Jun 17, 2026, 4:04 AM