CVE-2021-43841
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Cross-site Scripting by SVG upload in xwiki-platform
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.xwiki.platform:xwiki-platform-oldcore | <12.10.6 | 12.10.6 |
| Maven | org.xwiki.platform:xwiki-platform-oldcore | >=13.0,<13.3RC1 | 13.3RC1 |
| Maven | org.xwiki.platform:xwiki-platform-tool-configuration-resources | >=13.0,<13.3RC1 | 13.3RC1 |
| Maven | org.xwiki.platform:xwiki-platform-tool-configuration-resources | <12.10.6 | 12.10.6 |
References
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9jq9-c2cv-pcrj
- https://nvd.nist.gov/vuln/detail/CVE-2021-43841
- https://github.com/xwiki/xwiki-platform/commit/5853d492b3a274db0d94d560e2a5ea988a271c62
- https://github.com/xwiki/xwiki-platform
- https://jira.xwiki.org/browse/XWIKI-18368
- https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Attachments#HAttachmentdisplayordownload
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.