CVE-2023-26475: Xwiki platform annotation ui Remote Code Execution Vulnerability

CRITICAL
Advisory Identifier: GHSA-h6f5-8jj5-cxhr
CVSS 9.9
CWE-269 CWE-270
Published
Advisory Summary

CVE-2023-26475 is a CRITICAL (CVSS 9.9) remote code execution vulnerability (CWE-269: Improper Privilege Management) affecting Xwiki platform annotation ui libraries in the Maven ecosystem. The issue involves xwiki-platform vulnerable to remote code execution in annotations. Remediation is available by upgrading affected packages to version 13.10.11, 14.4.7, 14.10.

CVE-2023-26475 at a Glance

CVE Identifier CVE-2023-26475
GHSA Identifier GHSA-h6f5-8jj5-cxhr
Severity CRITICAL
CVSS v3.1 Base Score 9.9
CWE Classification CWE-269: Improper Privilege Management
Affected Product Xwiki platform annotation ui
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 9.9

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:N/S:C/C:H/I:H/A:H).

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

How to Fix CVE-2023-26475

To remediate this vulnerability, upgrade all affected Xwiki platform annotation 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-annotation-ui fixed: 13.10.11
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-annotation-ui</artifactId>
    <version>13.10.11</version>
</dependency>
org.xwiki.platform:xwiki-platform-annotation-ui fixed: 14.4.7
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-annotation-ui</artifactId>
    <version>14.4.7</version>
</dependency>
org.xwiki.platform:xwiki-platform-annotation-ui fixed: 14.10
<dependency>
    <groupId>org.xwiki.platform</groupId>
    <artifactId>xwiki-platform-annotation-ui</artifactId>
    <version>14.10</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-2023-26475, 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 annotation ui in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 13.10.11), 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-269: Improper Privilege Management, where the product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. In Xwiki platform annotation 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 The annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. To reproduce: add an annotation with the content `{{groovy}}print "hello"{{/groovy}}` and click the yellow scare to get a display of the annotation inline. The result is "hello" but it should be an error suggesting that it's not allowed to use the groovy macro. ### Patches This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. ### Workarounds There is no easy workaround except to upgrade. ### References https://jira.xwiki.org/browse/XWIKI-20360 https://jira.xwiki.org/browse/XWIKI-20384 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:security@xwiki.org) ### Attribution This vulnerability has been reported by René de Sain @renniepak.

CVE-2023-26475 Affected Xwiki platform annotation ui Versions

3 component(s)
Fixed Versions:
13.10.1114.4.714.10
Product / Package Ecosystem Affected Versions Fixed Version
org.xwiki.platform:xwiki-platform-annotation-ui
Maven
≥ 2.3-milestone-1
< 13.10.11
13.10.11
org.xwiki.platform:xwiki-platform-annotation-ui
Maven
≥ 14.0-rc-1
< 14.4.7
14.4.7
org.xwiki.platform:xwiki-platform-annotation-ui
Maven
≥ 14.5
< 14.10
14.10

References

Frequently Asked Questions

What is CVE-2023-26475?
CVE-2023-26475 is a security vulnerability in Xwiki platform annotation ui involving xwiki-platform vulnerable to Remote Code Execution in Annotations under CWE-269: Improper Privilege Management.
Which Xwiki platform annotation ui versions are affected?
Affected versions include releases prior to 13.10.11, 14.4.7, 14.10 across affected packages: org.xwiki.platform:xwiki-platform-annotation-ui.
What version fixes CVE-2023-26475?
Upgrading to 13.10.11, 14.4.7, 14.10 (or the latest patched release for your respective branch) resolves the vulnerability.
Is xwiki-platform-annotation-ui affected?
Yes, org.xwiki.platform:xwiki-platform-annotation-ui is affected in releases prior to 13.10.11, 14.4.7, 14.10. Upgrade your dependency to 13.10.11, 14.4.7, 14.10 or later.
What is the CVSS score of CVE-2023-26475?
CVE-2023-26475 has a CVSS v3.1 base score of 9.9 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
What CWE is associated with CVE-2023-26475?
CVE-2023-26475 is classified under CWE-269: Improper Privilege Management (The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.).
How can I check Maven dependencies for CVE-2023-26475?
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-h6f5-8jj5-cxhr",
  "modified" : "2023-03-13T19:17:37Z",
  "published" : "2023-03-02T15:16:43Z",
  "aliases" : [ "CVE-2023-26475" ],
  "summary" : "xwiki-platform vulnerable to Remote Code Execution in Annotations",
  "details" : "### Impact\n\nThe annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document.\n\nTo reproduce: add an annotation with the content `{{groovy}}print \"hello\"{{/groovy}}` and click the yellow scare to get a display of the annotation inline.\n\nThe result is \"hello\" but it should be an error suggesting that it's not allowed to use the groovy macro.\n\n### Patches\nThis has been patched in XWiki 13.10.11, 14.4.7 and 14.10.\n\n### Workarounds\nThere is no easy workaround except to upgrade.\n\n### References\nhttps://jira.xwiki.org/browse/XWIKI-20360\n\nhttps://jira.xwiki.org/browse/XWIKI-20384\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n* Email us at [Security Mailing List](mailto:security@xwiki.org)\n\n### Attribution\n\nThis vulnerability has been reported by René de Sain @renniepak.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-annotation-ui"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.3-milestone-1"
      }, {
        "fixed" : "13.10.11"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-annotation-ui"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "14.0-rc-1"
      }, {
        "fixed" : "14.4.7"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.platform:xwiki-platform-annotation-ui"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "14.5"
      }, {
        "fixed" : "14.10"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h6f5-8jj5-cxhr"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-26475"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/xwiki/xwiki-platform/commit/d87d7bfd8db18c20d3264f98c6deefeae93b99f7"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/xwiki/xwiki-platform"
  }, {
    "type" : "WEB",
    "url" : "https://jira.xwiki.org/browse/XWIKI-20360"
  }, {
    "type" : "WEB",
    "url" : "https://jira.xwiki.org/browse/XWIKI-20384"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-269", "CWE-270" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-03-02T15:16:43Z",
    "nvd_published_at" : "2023-03-02T19:15:00Z"
  }
}