GHSA-3989-4c6x-725f

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Source
https://github.com/advisories/GHSA-3989-4c6x-725f
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/04/GHSA-3989-4c6x-725f/GHSA-3989-4c6x-725f.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-3989-4c6x-725f
Aliases
Published
2023-04-20T22:00:14Z
Modified
2023-11-08T04:12:19.894623Z
Severity
  • 9.9 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L CVSS Calculator
Summary
XWiki Platform vulnerable to privilege escalation from view right on XWiki.AttachmentSelector
Details

Impact

Any user with view rights on XWiki.AttachmentSelector can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping in the "Cancel and return to page" button. This page is installed by default.

See https://jira.xwiki.org/browse/XWIKI-20275 for the reproduction steps.

Patches

The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11.

Workarounds

The issue can be fixed by applying this patch on XWiki.AttachmentSelector.

References

  • https://github.com/xwiki/xwiki-platform/commit/aca1d677c58563bbe6e35c9e1c29fd8b12ebb996
  • https://jira.xwiki.org/browse/XWIKI-20275

For more information

If you have any questions or comments about this advisory:

Database specific
{
    "nvd_published_at": "2023-04-19T00:15:08Z",
    "cwe_ids": [
        "CWE-74",
        "CWE-95"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2023-04-20T22:00:14Z"
}
References

Affected packages

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

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.0-rc-2
Fixed
13.10.11

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

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14.0-rc-1
Fixed
14.4.8

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

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14.5
Fixed
14.10.1