CVE-2023-29201

CVSS V2 None CVSS V3 None
Description
XWiki Commons are technical libraries common to several other top level XWiki projects. The "restricted" mode of the HTML cleaner in XWiki, introduced in version 4.2-milestone-1, only escaped `<script>` and `<style>`-tags but neither attributes that can be used to inject scripts nor other dangerous HTML tags like `<iframe>`. As a consequence, any code relying on this "restricted" mode for security is vulnerable to JavaScript injection ("cross-site scripting"/XSS). When a privileged user with programming rights visits such a comment in XWiki, the malicious JavaScript code is executed in the context of the user session. This allows server-side code execution with programming rights, impacting the confidentiality, integrity and availability of the XWiki instance. This problem has been patched in XWiki 14.6 RC1 with the introduction of a filter with allowed HTML elements and attributes that is enabled in restricted mode. There are no known workarounds apart from upgrading to a version including the fix.
Overview
  • CVE ID
  • CVE-2023-29201
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-04-15T15:15:08
  • Last Modified Date
  • 2023-04-25T18:26:53
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* 1 OR 5.0 14.5
History
Created Old Value New Value Data Type Notes
2023-04-17 04:47:07 Added to TrackCVE
2023-04-17 04:47:11 Weakness Enumeration new
2023-04-17 14:01:13 2023-04-17T13:12:43 CVE Modified Date updated
2023-04-17 14:01:13 Received Awaiting Analysis Vulnerability Status updated
2023-04-20 15:00:59 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-04-25 19:01:06 2023-04-25T18:26:53 CVE Modified Date updated
2023-04-25 19:01:06 Undergoing Analysis Analyzed Vulnerability Status updated
2023-04-25 19:01:09 CPE Information updated