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CVE-2023-26475

XWiki Platform vulnerable to Remote Code Execution in Annotations

HIGH
8.8
CVSS Score
Published: March 2, 2023 at 06:07 PM UTC
Updated: June 17, 2026 at 05:43 AM UTC
1 product affected across 1 vendorXwiki

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Severity
HIGH8.8
Exploit prediction
EPSS 64%
SSVC
No known exploit

Description

XWiki Platform is a generic wiki platform. Starting in version 2.3-milestone-1, the annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. There is no easy workaround except to upgrade.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Xwiki· Xwikimaven
95%
v < 13.10.11v < 14.10v < 14.4.714.0 ≤ v < 14.4.714.5 ≤ v < 14.102.3 < v < 13.10.112.3 milestone1
Affected range stops below 13.10.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.4.7, so it looks safe — our inference, not a vendor statement

References (4)

x_refsource_MISCPatch
Source: [email protected]
https://github.com/xwiki/xwiki-platform/commit/d87d7bfd8db18c20d3264f98c6deefeae93b99f7
x_refsource_CONFIRMExploitVendor Advisory
Source: [email protected]
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h6f5-8jj5-cxhr
x_refsource_MISCExploitIssue TrackingPatchVendor Advisory
Source: [email protected]
https://jira.xwiki.org/browse/XWIKI-20360
x_refsource_MISCIssue TrackingPatchVendor Advisory
Source: [email protected]
https://jira.xwiki.org/browse/XWIKI-20384

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-269CWE-270

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