GHSA-fp7h-f9f5-x4q7

Source

https://github.com/advisories/GHSA-fp7h-f9f5-x4q7

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-fp7h-f9f5-x4q7/GHSA-fp7h-f9f5-x4q7.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-fp7h-f9f5-x4q7

Aliases

CVE-2023-34464

Published

2023-06-20T16:44:35Z

Modified

2023-11-08T04:12:47.488637Z

Severity

9.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H CVSS Calculator

Summary

XWiki vulnerable to stored cross-site scripting via any wiki document and the displaycontent/rendercontent template

Details

Impact

Any user who can edit a document in a wiki like the user profile can create a stored XSS attack by putting plain HTML code into that document and then tricking another user to visit that document with the displaycontent or rendercontent template and plain output syntax. For example, edit any document with the wiki editor and set the content to <script>alert(1)</script> , save and then append the parameters ?viewer=displaycontent&sheet=&outputSyntax=plain. If this displays an alert, the installation is vulnerable. If a user with programming rights is tricked into visiting such a URL, arbitrary actions be performed with this user's rights, impacting the confidentiality, integrity, and availability of the whole XWiki installation.

Patches

This has been patched in XWiki 14.4.8, 14.10.5 and 15.1RC1 by setting the content type of the response to plain text when the output syntax is not an HTML syntax.

Workarounds

The patch can be manually applied to the rendercontent.vm template in an existing installation to patch this vulnerability without upgrading.

References

https://jira.xwiki.org/browse/XWIKI-20290
https://github.com/xwiki/xwiki-platform/commit/53e8292a31ec70fba5e1d705a4ac443658b9e6df

Database specific

{
    "nvd_published_at": "2023-06-23T15:15:09Z",
    "cwe_ids": [
        "CWE-79"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-20T16:44:35Z"
}

References

Affected packages

Maven / org.xwiki.platform:xwiki-platform-web

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

2.2.1

Fixed

14.4.8

Maven / org.xwiki.platform:xwiki-platform-web-templates

Package

Name: org.xwiki.platform:xwiki-platform-web-templates; View open source insights on deps.dev
Purl: pkg:maven/org.xwiki.platform/xwiki-platform-web-templates

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

14.4.8

Maven / org.xwiki.platform:xwiki-platform-web-templates

Package

Name: org.xwiki.platform:xwiki-platform-web-templates; View open source insights on deps.dev
Purl: pkg:maven/org.xwiki.platform/xwiki-platform-web-templates

Affected ranges

Type: ECOSYSTEM
Events: Introduced

14.5

Fixed

14.10.5

Maven / org.xwiki.platform:xwiki-platform-web-templates

Package

Name: org.xwiki.platform:xwiki-platform-web-templates; View open source insights on deps.dev
Purl: pkg:maven/org.xwiki.platform/xwiki-platform-web-templates

Affected ranges

Type: ECOSYSTEM
Events: Introduced

15.0-rc-1

Fixed

15.1-rc-1