CVE-2019-20903 - XSS in atlaskit/editor-core

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Description

The hyperlinks functionality in atlaskit/editor-core in before version 113.1.5 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in link targets.


Affected versions:

  • version < 113.1.5

Fixed versions:

  • 113.1.5


Severity

This is an independent assessment and you should evaluate its applicability to your own IT environment.

CVSS v3 score: 5.4 => Medium severity

Exploitability Metrics

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired


Scope Metric

ScopeChanged


Impact Metrics

ConfidentialityLow
IntegrityLow
AvailabilityNone


https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N




Last modified on Oct 1, 2020

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