PT-2020-10866 · Atlassian · Atlaskit/Editor-Core

Published 2020-10-01 · Updated 2022-02-10 · CVE-2019-20903

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions atlaskit/editor-core versions prior to 113.1.5

Description The issue allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in link targets, specifically in the hyperlinks functionality.

Recommendations For versions prior to 113.1.5, update to version 113.1.5 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-20903

GHSA-P5CH-W78F-XH44

Affected Products

Atlaskit/Editor-Core

References · 9

• https://confluence.atlassian.com/pages/viewpage.action?pageId=1021244735 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20903 · Security Note
• https://atlaskit.atlassian.com/packages/editor/editor-core/changelog/113.1.5 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-20903 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-p5ch-w78f-xh44 · Vendor Advisory
• https://npmjs.com/package/%40atlaskit/editor-core · Note
• https://npmjs.com/package/@atlaskit/editor-core · Note
• https://bitbucket.org/atlassian/atlaskit-mk-2/commits/ca88f616e4 · Note
• https://t.me/cibsecurity/14977 · Telegram Post