NVD / CVE Program· CNA GitHub_M

CVE-2023-37910: org.xwiki.platform:xwiki-platform-attachment-api vulnerable to Missing Authorization on Attachment Move

HighCVSS 8.1 · v3.1—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 32/100)

The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
Probability of exploitation in the next 30 days: 0.72% (FIRST EPSS); higher than 54.4% of all records.
Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
Fixed version: org.xwiki.platform:xwiki-platform-attachment-api (Maven) 14.4.8, 14.10.4.

Low priority for now. Upgrade to org.xwiki.platform:xwiki-platform-attachment-api (Maven) 14.4.8, 14.10.4 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting with the introduction of attachment move support in version 14.0-rc-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, an attacker with edit access on any document (can be the user profile which is editable by default) can move any attachment of any other document to this attacker-controlled document. This allows the attacker to access and possibly publish any attachment of which the name is known, regardless if the attacker has view or edit rights on the source document of this attachment. Further, the attachment is deleted from the source document. This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0 RC1. There is no workaround apart from upgrading to a fixed version.

Broken access control (IDOR)

Published: Oct 25, 2023
Updated: Jun 17, 2026
EPSS: 0.7% · 54th percentile
CWE: CWE-862

Report tools

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Action score

Monitor

Low priority for now.

CVSS: 32 / 40 · 8.1 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.7%

CISA SSVC decision

Exploitation: proof of concept
Automatable: no
Technical impact: total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: 8.1
CNA · GitHub_M: 8.1; agree

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

Not in KEV: no record of exploitation in the wild
No public exploit code on record
A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

Vendor	Product	CPE
xwiki	xwiki	cpe:2.3:a:xwiki:xwiki

Versions reported by the vendor

Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.

xwiki xwiki-platform
- >= 14.0-rc-1, < 14.4.8, >= 14.5, < 14.10.4affected

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

xwiki xwiki14.0 and later · before 14.4.8
xwiki xwiki14.5 and later · before 14.10.4

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Ecosystem	Package	Affected range	Fix
Maven	org.xwiki.platform:xwiki-platform-attachment-api	from 14.0-rc-1 · before 14.4.8	14.4.8
Maven	org.xwiki.platform:xwiki-platform-attachment-api	from 14.5 · before 14.10.4	14.10.4

Same product

xwiki: all records

Other highest-scoring records for the same primary product.

CVE-2025-24893Remote code execution as guest via SolrSearchMacros request in xwikiKEV
99Now
CVE-2024-21650XWiki Remote Code Execution vulnerability via user registration
67This week
CVE-2023-46731Remote code execution through the section parameter in Administration as guest in XWiki Platform
66This week

Published before and after this one in the same product

← EarlierCVE-2023-41046Sep 1, 2023 · Velocity execution without script rights in Xwiki platform
25Monitor
← EarlierCVE-2023-37909Oct 25, 2023 · Privilege escalation (PR)/remote code execution from account through Menu.UIExtensionSheet
36Monitor
Later →CVE-2023-37911Oct 25, 2023 · org.xwiki.platform:xwiki-platform-oldcore may leak data through deleted and re-created documents
26Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / package	Fixed version	Source
Maven:org.xwiki.platform:xwiki-platform-attachment-api	14.10.4	Package registry (OSV)
Maven:org.xwiki.platform:xwiki-platform-attachment-api	14.4.8	Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.