CVE-2019-19708: XSS
First published: Wed Dec 11 2019(Updated: )
The VisualEditor extension through 1.34 for MediaWiki allows XSS via pasted content containing an element with a data-ve-clipboard-key attribute.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MediaWiki VisualEditor | <=1.34 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-19708?
CVE-2019-19708 is classified as a medium severity vulnerability due to its potential for cross-site scripting (XSS) attacks.
How do I fix CVE-2019-19708?
To fix CVE-2019-19708, upgrade the VisualEditor extension to version 1.35 or later.
What is the impact of CVE-2019-19708?
The impact of CVE-2019-19708 is that it allows attackers to execute arbitrary JavaScript in the context of a user's session, leading to data theft or manipulation.
Which versions of MediaWiki are affected by CVE-2019-19708?
CVE-2019-19708 affects all versions of the VisualEditor extension for MediaWiki up to and including 1.34.
Is there a workaround for CVE-2019-19708?
A workaround for CVE-2019-19708 is to disable the VisualEditor extension to prevent potential XSS attacks until an upgrade can be performed.
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/weakness
- vendor/mediawiki
- canonical/mediawiki visualeditor
- version/mediawiki visualeditor/1.34