---
title: "CVE-2025-55748: XWiki configuration files can be accessed through jsx and sx endpoints"
url: https://erroneo.us/security/cve/CVE-2025-55748/
description: "CVE-2025-55748 (org.xwiki.platform:xwiki-platform-skin-skinx (Maven)): XWiki Platform is a generic wiki platform offering runtime services for applications…"
type: vulnerability-record
section: "Security Digest"
date_published: 2025-09-03
date_modified: 2025-09-10
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2025-55748"
kev: false
cvss: 9.3
epss: 0.01771
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2025-55748: XWiki configuration files can be accessed through jsx and sx endpoints

**Signal:** Critical and remotely reachable. No known exploitation yet, but it is network-reachable without credentials. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- No confirmed exploitation. It is not in CISA’s KEV catalog and CISA’s SSVC assessment records no known exploitation. That can change quickly after a public write-up; re-check if you are affected.
- EPSS 1.8% , percentile 78: FIRST’s model estimates a 1.8% chance of exploitation activity in the next 30 days, higher than 78% of all scored CVEs (moderate). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes org.xwiki.platform:xwiki-platform-skin-skinx (Maven) >= 4.2-milestone-2, < 16.10.7, fixed in 16.10.7 . Check your lockfile, including transitive dependencies.

## What it is

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions 4.2-milestone-2 through 16.10.6, configuration files are accessible through jsx and sx endpoints. It's possible to access and read configuration files by using URLs such as http://localhost:8080/bin/ssx/Main/WebHome?resource=../../WEB-INF/xwiki.cfg&minify=false. This is fixed in version 16.10.7.

## Affected packages

- Maven `org.xwiki.platform:xwiki-platform-skin-skinx` >= 4.2-milestone-2, < 16.10.7 → fixed: 16.10.7

## Affected products (CVE record)

- xwiki xwiki-platform: >= 4.2-milestone-2, < 16.10.7

## Severity

- GitHub_M CVSS 4.0: 9.3 `CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`
- GitHub CVSS 4.0: 9.3 `CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`

## Exploitation

- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation none , automatable no , technical impact partial .
- FIRST EPSS (model of 2026-10-21): 1.77% probability of exploitation activity in the next 30 days; percentile 78.

## Sources

- [GitHub Advisory GHSA-m63c-3rmg-r2cf](https://github.com/advisories/GHSA-m63c-3rmg-r2cf)
- [CVE.org record CVE-2025-55748](https://www.cve.org/CVERecord?id=CVE-2025-55748)
- [NVD entry CVE-2025-55748](https://nvd.nist.gov/vuln/detail/CVE-2025-55748)
- [github.com](https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-m63c-3rmg-r2cf)
- [github.com](https://github.com/xwiki/xwiki-platform/commit/9e7b4c03f2143978d891109a17159f73d4cdd318#diff-ee78930a9ac5ea586179fe8ab88a5fd58e369d175927d1e88a0b4dbc3ebcbf1eR62)
- [jira.xwiki.org](https://jira.xwiki.org/browse/XWIKI-23109)

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Source page: https://erroneo.us/security/cve/CVE-2025-55748/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt