CVE-2022-29252: Xwiki platform wiki ui mainwiki Cross-Site Scripting Vulnerability

HIGH
Advisory Identifier: GHSA-ph5x-h23x-7q5q
CVSS 7.4
CWE-116 CWE-79
Published
Advisory Summary

CVE-2022-29252 is a HIGH (CVSS 7.4) cross-site scripting vulnerability (CWE-116: Improper Encoding or Escaping of Output) affecting Xwiki platform wiki ui mainwiki libraries in the Maven ecosystem. The issue involves cross-site scripting in wiki manager join wiki page. Remediation is available by upgrading affected packages to version 12.10.11, 13.4.7, 13.10.3.

CVE-2022-29252 at a Glance

CVE Identifier CVE-2022-29252
GHSA Identifier GHSA-ph5x-h23x-7q5q
Severity HIGH
CVSS v3.1 Base Score 7.4
CWE Classification CWE-116: Improper Encoding or Escaping of Output
Affected Product Xwiki platform wiki ui mainwiki
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.4

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction Required (UI:R)
Scope Changed (S:C)
Confidentiality High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2022-29252

To remediate this vulnerability, upgrade all affected Xwiki platform wiki ui mainwiki dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki fixed: 12.10.11
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-wiki-ui-mainwiki</artifactId>
    <version>12.10.11</version>
</dependency>
org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki fixed: 13.4.7
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-wiki-ui-mainwiki</artifactId>
    <version>13.4.7</version>
</dependency>
org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki fixed: 13.10.3
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-wiki-ui-mainwiki</artifactId>
    <version>13.10.3</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

mvn dependency:tree -Dincludes=org.xwiki.platform

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2022-29252, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.xwiki.platform

Analyze the terminal output to locate any version of Xwiki platform wiki ui mainwiki in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 12.10.11), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.xwiki.platform command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-116: Improper Encoding or Escaping of Output, where the product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. as a result, the intended structure of the message is not preserved. In Xwiki platform wiki ui mainwiki, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### Impact We found a possible XSS vector in the `WikiManager.JoinWiki ` wiki page related to the "requestJoin" field. ### Patches The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3. ### Workarounds The easiest workaround is to edit the wiki page `WikiManager.JoinWiki` (with wiki editor) and change the line ``` <input type='hidden' name='requestJoin' value="$!request.requestJoin"/> ``` into ``` <input type='hidden' name='requestJoin' value="$escapetool.xml($!request.requestJoin)"> ``` ### References * https://jira.xwiki.org/browse/XWIKI-19292 * https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki](https://jira.xwiki.org) * Email us at [security mailing list](mailto:security@xwiki.org)

CVE-2022-29252 Affected Xwiki platform wiki ui mainwiki Versions

3 component(s)
Fixed Versions:
12.10.1113.4.713.10.3
Product / Package Ecosystem Affected Versions Fixed Version
org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki
Maven
< 12.10.11
12.10.11
org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki
Maven
≥ 13.0.0
< 13.4.7
13.4.7
org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki
Maven
≥ 13.5.0
< 13.10.3
13.10.3

References

Frequently Asked Questions

What is CVE-2022-29252?
CVE-2022-29252 is a security vulnerability in Xwiki platform wiki ui mainwiki involving Cross-site Scripting in wiki manager join wiki page under CWE-116: Improper Encoding or Escaping of Output.
Which Xwiki platform wiki ui mainwiki versions are affected?
Affected versions include releases prior to 12.10.11, 13.4.7, 13.10.3 across affected packages: org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki.
What version fixes CVE-2022-29252?
Upgrading to 12.10.11, 13.4.7, 13.10.3 (or the latest patched release for your respective branch) resolves the vulnerability.
Is xwiki-platform-wiki-ui-mainwiki affected?
Yes, org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki is affected in releases prior to 12.10.11, 13.4.7, 13.10.3. Upgrade your dependency to 12.10.11, 13.4.7, 13.10.3 or later.
What is the CVSS score of CVE-2022-29252?
CVE-2022-29252 has a CVSS v3.1 base score of 7.4 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.
What CWE is associated with CVE-2022-29252?
CVE-2022-29252 is classified under CWE-116: Improper Encoding or Escaping of Output (The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.).
How can I check Maven dependencies for CVE-2022-29252?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.xwiki.platform'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-ph5x-h23x-7q5q",
  "modified" : "2022-06-08T17:25:14Z",
  "published" : "2022-05-25T22:41:10Z",
  "aliases" : [ "CVE-2022-29252" ],
  "summary" : "Cross-site Scripting in wiki manager join wiki page",
  "details" : "### Impact\nWe found a possible XSS vector in the `WikiManager.JoinWiki ` wiki page related to the \"requestJoin\" field.\n\n### Patches\nThe issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3.\n\n### Workarounds\nThe easiest workaround is to edit the wiki page `WikiManager.JoinWiki` (with wiki editor) and change the line\n\n```\n<input type='hidden' name='requestJoin' value=\"$!request.requestJoin\"/>\n```\n\ninto\n\n```\n<input type='hidden' name='requestJoin' value=\"$escapetool.xml($!request.requestJoin)\">\n```\n\n### References\n  * https://jira.xwiki.org/browse/XWIKI-19292\n  * https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Jira XWiki](https://jira.xwiki.org)\n* Email us at [security mailing list](mailto:security@xwiki.org)",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "12.10.11"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "13.0.0"
      }, {
        "fixed" : "13.4.7"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "13.5.0"
      }, {
        "fixed" : "13.10.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-ph5x-h23x-7q5q"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-29252"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/xwiki/xwiki-platform"
  }, {
    "type" : "WEB",
    "url" : "https://jira.xwiki.org/browse/XWIKI-19292"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-116", "CWE-79" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-05-25T22:41:10Z",
    "nvd_published_at" : "2022-05-25T21:15:00Z"
  }
}