GHSA-2858-8cfx-69m9

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Source
https://github.com/advisories/GHSA-2858-8cfx-69m9
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/04/GHSA-2858-8cfx-69m9/GHSA-2858-8cfx-69m9.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-2858-8cfx-69m9
Aliases
Published
2024-04-10T17:12:47Z
Modified
2024-07-09T21:43:18Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 10.0 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVSS Calculator
Summary
XWiki Platform: Remote code execution as guest via DatabaseSearch
Details

Impact

XWiki's database search allows remote code execution through the search text. This allows remote code execution for any visitor of a public wiki or user of a closed wiki as the database search is by default accessible for all users. This impacts the confidentiality, integrity and availability of the whole XWiki installation.

To reproduce on an instance, without being logged in, go to <hostname>/xwiki/bin/get/Main/DatabaseSearch?outputSyntax=plain&text=%7D%7D%7D%7B%7Basync%20async%3Dfalse%7D%7D%7B%7Bgroovy%7D%7Dprintln%28%22Hello%20from%22%20%2B%20%22%20search%20text%3A%22%20%2B%20%2823%20%2B%2019%29%29%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D%20. If the title of the RSS channel contains Hello from search text:42, the instance is vulnerable.

Patches

This vulnerability has been patched in XWiki 14.10.20, 15.5.4 and 15.10RC1.

Workarounds

It is possible to manually apply this patch to the page Main.DatabaseSearch. Alternatively, unless database search is explicitly used by users, this page can be deleted as this is not the default search interface of XWiki.

References

  • https://jira.xwiki.org/browse/XWIKI-21472
  • https://github.com/xwiki/xwiki-platform/commit/95bdd6cc6298acdf7f8f21298d40eeb8390a8565
Database specific
{
    "nvd_published_at": "2024-04-10T20:15:08Z",
    "cwe_ids": [
        "CWE-95"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-10T17:12:47Z"
}
References

Affected packages

Maven / org.xwiki.platform:xwiki-platform-search-ui

Package

Name
org.xwiki.platform:xwiki-platform-search-ui
View open source insights on deps.dev
Purl
pkg:maven/org.xwiki.platform/xwiki-platform-search-ui

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.4-milestone-1
Fixed
14.10.20

Maven / org.xwiki.platform:xwiki-platform-search-ui

Package

Name
org.xwiki.platform:xwiki-platform-search-ui
View open source insights on deps.dev
Purl
pkg:maven/org.xwiki.platform/xwiki-platform-search-ui

Affected ranges

Type
ECOSYSTEM
Events
Introduced
15.0-rc-1
Fixed
15.5.4

Maven / org.xwiki.platform:xwiki-platform-search-ui

Package

Name
org.xwiki.platform:xwiki-platform-search-ui
View open source insights on deps.dev
Purl
pkg:maven/org.xwiki.platform/xwiki-platform-search-ui

Affected ranges

Type
ECOSYSTEM
Events
Introduced
15.6-rc-1
Fixed
15.10-rc-1