CVE-2021-43841

XWiki 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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:29

Type Values Removed Values Added
References () https://github.com/xwiki/xwiki-platform/commit/5853d492b3a274db0d94d560e2a5ea988a271c62 - Patch, Third Party Advisory () https://github.com/xwiki/xwiki-platform/commit/5853d492b3a274db0d94d560e2a5ea988a271c62 - Patch, Third Party Advisory
References () https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9jq9-c2cv-pcrj - Third Party Advisory () https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9jq9-c2cv-pcrj - Third Party Advisory
References () https://jira.xwiki.org/browse/XWIKI-18368 - Exploit, Patch, Vendor Advisory () https://jira.xwiki.org/browse/XWIKI-18368 - Exploit, Patch, Vendor Advisory
References () https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Attachments#HAttachmentdisplayordownload - Vendor Advisory () https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Attachments#HAttachmentdisplayordownload - Vendor Advisory

Information

Published : 2022-02-04 23:15

Updated : 2024-11-21 06:29


NVD link : CVE-2021-43841

Mitre link : CVE-2021-43841

CVE.ORG link : CVE-2021-43841


JSON object : View

Products Affected

xwiki

  • xwiki
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')