Home/CVE/XWiki Platform is a generic wiki platform. Starting in version 12.10, a user without script rights can introduce a store
CVE

CVE-2023-26480

XWiki Platform is a generic wiki platform. Starting in version 12.10, a user without script rights can introduce a store

XWiki Platform is a generic wiki platform. Starting in version 12.10, a user without script rights can introduce a stored cross-site scripting by using the Live Data macro. This has been patched in XWiki 14.9, 14.4.7, and 13.10.10.

There are no known workarounds.

HIGH · CVSS 8.9 EPSS 0.08554
Act now
  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

4
xwiki>= 12.10 and < 13.10.10
xwiki>= 14.0 and < 14.4.7
xwiki>= 14.5 and < 14.9
xwikiall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.xwiki.platform:xwiki-platform-livedata-macro HIGH fixed in 13.10.10
⚠

Public Exploits & PoCs

1
pocjira.xwiki.org · XWIKI-20143jira.xwiki.org
▣

Scoring & Timeline

8.9
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Mar 2023 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/xwiki/xwiki-platform/commit/23d5ea9b23e84b5f3d1f1b2d5673fe8c774d0d79Patch
https://github.com/xwiki/xwiki-platform/commit/556e7823260b826f344c1a6e95d935774587e028Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-32fq-m2q5-h83gVendor Advisory
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