CVE-2021-32730: Xwiki platform administration ui No CSRF Protection On The Vulnerability

MODERATE
Advisory Identifier: GHSA-v9j2-q4q5-cxh4
CVSS 5.7
CWE-352
Published
Advisory Summary

CVE-2021-32730 is a MODERATE (CVSS 5.7) no csrf protection on the vulnerability (CWE-352: Cross-Site Request Forgery (CSRF)) affecting Xwiki platform administration ui libraries in the Maven ecosystem. The issue involves no csrf protection on the password change form. Remediation is available by upgrading affected packages to version 12.10.5, 13.2.

CVE-2021-32730 at a Glance

CVE Identifier CVE-2021-32730
GHSA Identifier GHSA-v9j2-q4q5-cxh4
Severity MODERATE
CVSS v3.1 Base Score 5.7
CWE Classification CWE-352: Cross-Site Request Forgery (CSRF)
Affected Product Xwiki platform administration ui
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 5.7

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

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

How to Fix CVE-2021-32730

To remediate this vulnerability, upgrade all affected Xwiki platform administration ui 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-administration-ui fixed: 12.10.5
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-administration-ui</artifactId>
    <version>12.10.5</version>
</dependency>
org.xwiki.platform:xwiki-platform-administration-ui fixed: 13.2
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-administration-ui</artifactId>
    <version>13.2</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-2021-32730, 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 administration ui in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 12.10.5), 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-352: Cross-Site Request Forgery (CSRF), where the web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. In Xwiki platform administration ui, 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 It's possible for forge an URL that, when accessed by an admin, will reset the password of any user in XWiki. ### Patches The problem has been patched in XWiki 12.10.5, 13.2RC1. ### Workarounds It's possible to apply the patch manually by modifying the `register_macros.vm` template like in https://github.com/xwiki/xwiki-platform/commit/0a36dbcc5421d450366580217a47cc44d32f7257. ### References https://jira.xwiki.org/browse/XWIKI-18315 ### 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 ML](mailto:security@xwiki.org)

CVE-2021-32730 Affected Xwiki platform administration ui Versions

2 component(s)
Fixed Versions:
12.10.513.2
Product / Package Ecosystem Affected Versions Fixed Version
org.xwiki.platform:xwiki-platform-administration-ui
Maven
< 12.10.5
12.10.5
org.xwiki.platform:xwiki-platform-administration-ui
Maven
≥ 13.0
< 13.2
13.2

References

Frequently Asked Questions

What is CVE-2021-32730?
CVE-2021-32730 is a security vulnerability in Xwiki platform administration ui involving No CSRF protection on the password change form under CWE-352: Cross-Site Request Forgery (CSRF).
Which Xwiki platform administration ui versions are affected?
Affected versions include releases prior to 12.10.5, 13.2 across affected packages: org.xwiki.platform:xwiki-platform-administration-ui.
What version fixes CVE-2021-32730?
Upgrading to 12.10.5, 13.2 (or the latest patched release for your respective branch) resolves the vulnerability.
Is xwiki-platform-administration-ui affected?
Yes, org.xwiki.platform:xwiki-platform-administration-ui is affected in releases prior to 12.10.5, 13.2. Upgrade your dependency to 12.10.5, 13.2 or later.
What is the CVSS score of CVE-2021-32730?
CVE-2021-32730 has a CVSS v3.1 base score of 5.7 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N.
What CWE is associated with CVE-2021-32730?
CVE-2021-32730 is classified under CWE-352: Cross-Site Request Forgery (CSRF) (The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.).
How can I check Maven dependencies for CVE-2021-32730?
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-v9j2-q4q5-cxh4",
  "modified" : "2021-07-02T16:41:31Z",
  "published" : "2021-07-02T19:19:13Z",
  "aliases" : [ "CVE-2021-32730" ],
  "summary" : "No CSRF protection on the password change form",
  "details" : "### Impact\nIt's possible for forge an URL that, when accessed by an admin, will reset the password of any user in XWiki.\n\n### Patches\nThe problem has been patched in XWiki 12.10.5, 13.2RC1.\n\n### Workarounds\nIt's possible to apply the patch manually by modifying the `register_macros.vm` template like in https://github.com/xwiki/xwiki-platform/commit/0a36dbcc5421d450366580217a47cc44d32f7257.\n\n### References\nhttps://jira.xwiki.org/browse/XWIKI-18315\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 ML](mailto:security@xwiki.org)\n",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-administration-ui"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "12.10.5"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-administration-ui"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "13.0"
      }, {
        "fixed" : "13.2"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-v9j2-q4q5-cxh4"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2021-32730"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/xwiki/xwiki-platform/commit/0a36dbcc5421d450366580217a47cc44d32f7257"
  }, {
    "type" : "WEB",
    "url" : "https://jira.xwiki.org/browse/XWIKI-18315"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-352" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2021-07-02T16:41:31Z",
    "nvd_published_at" : "2021-07-01T18:15:00Z"
  }
}