CVE-2021-43841

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Summary

CVECVE-2021-43841
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-02-04 23:15:00 UTC
Updated2022-02-10 01:26:00 UTC
DescriptionXWiki is a generic wiki platform offering runtime services for applications built on top of it. When using default XWiki configuration, it's possible for an attacker to upload an SVG containing a script executed when executing the download action on the file. This problem has been patched so that the default configuration doesn't allow to display the SVG files in the browser. Users are advised to update or to disallow uploads of SVG files.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Xwiki Xwiki All All All All
Application Xwiki Xwiki All All All All

References

ReferenceSourceLinkTags
[XWIKI-18368] XSS through SVG download - XWiki.org JIRA MISC jira.xwiki.org
XWIKI-18368: Modernize download types configuration · xwiki/xwiki-platform@5853d49 · GitHub MISC github.com
Attachments (XWiki.org) MISC www.xwiki.org
Possible XSS by SVG upload with default configuration · Advisory · xwiki/xwiki-platform · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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