CVE-2021-31858: XSS
First published: Wed Jul 20 2022(Updated: )
DotNetNuke (DNN) 9.9.1 CMS is vulnerable to a Stored Cross-Site Scripting vulnerability in the user profile biography section which allows remote authenticated users to inject arbitrary code via a crafted payload.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| DNN (DotNetNuke) | <=9.10.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-31858?
CVE-2021-31858 has been classified as a medium severity vulnerability.
How do I fix CVE-2021-31858?
To fix CVE-2021-31858, update DotNetNuke to version 9.10.3 or later.
Who is affected by CVE-2021-31858?
CVE-2021-31858 affects users of DotNetNuke versions up to and including 9.10.2.
What type of vulnerability is CVE-2021-31858?
CVE-2021-31858 is a Stored Cross-Site Scripting vulnerability.
What can attackers do with CVE-2021-31858?
Attackers can exploit CVE-2021-31858 to inject arbitrary code via a crafted payload into user profiles.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/weakness
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/description
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/dnnsoftware
- canonical/dnn (dotnetnuke)
- version/dnn (dotnetnuke)/9.10.2