CVE-2021-43841
lowPriorität · verfolgen · 22EPSS 0.009 · 59. PerzentilEUUSEPSS · bewertet 2026-10-28
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.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 3.5–5.4
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (8)
Betroffene Produkte und Versionsbereiche.
- Maven org.xwiki.platform:xwiki-platform-oldcore< 12.10.6osvUSpkg:maven/org.xwiki.platform/xwiki-platform-oldcore
- Maven org.xwiki.platform:xwiki-platform-oldcore13.0 → 13.3RC1osvUSpkg:maven/org.xwiki.platform/xwiki-platform-oldcore
- Maven org.xwiki.platform:xwiki-platform-tool-configuration-resources< 12.10.6osvUSpkg:maven/org.xwiki.platform/xwiki-platform-tool-configuration-resources
- Maven org.xwiki.platform:xwiki-platform-tool-configuration-resources13.0 → 13.3RC1osvUSpkg:maven/org.xwiki.platform/xwiki-platform-tool-configuration-resources
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-9jq9-c2cv-pcrjCross-site Scripting by SVG upload in xwiki-platform2022-02-10ghsa · osvUS
### Impact 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. ### Patches This problem has been patched so that the default configuration doesn't allow to display the SVG files in the browser. ### Workarounds This issue can be fixed without the patch by setting properly the configuration to download or display files, see: https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Attachments#HAttachmentdisplayordownload ### References https://jira.xwiki.org/browse/XWIKI-18368 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira](http://jira.xwiki.org) * Email us at [security ML](mailto:security@xwiki.org)
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (13)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/xwiki/xwiki-platform/commit/5853d492b3a274db0d94d560e2a5ea988a271c62cnnvd
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9jq9-c2cv-pcrjcnnvd
- https://jira.xwiki.org/browse/XWIKI-18368cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-43841cnnvd
- https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Attachments#HAttachmentdisplayordownloadcnnvd
- https://github.com/xwiki/xwiki-platform/commit/5853d492b3a274db0d94d560e2a5ea988a271c62enisa_euvd
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9jq9-c2cv-pcrjenisa_euvd
- https://jira.xwiki.org/browse/XWIKI-18368enisa_euvd
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