Vulnerabilities in pkg:maven/org.xwiki.contrib/macro-fullcalendar-pom

PACKAGE
Advisory Identifier: GHSA-2g22-wg49-fgv5
Advisory Summary

CVE-2025-65091 is a CRITICAL (CVSS 10.0) sql injection vulnerability (CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')) affecting Macro fullcalendar pom libraries in the Maven ecosystem. The issue involves xwiki full calendar macro vulnerable to sql injection through calendar.jsonservice. Remediation is available by upgrading affected packages to version 2.4.5.

2 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/org.xwiki.contrib/macro-fullcalendar-pom

2 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/org.xwiki.contrib/macro-fullcalendar-pom. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-2g22-wg49-fgv5 CVE-2025-65091 CRITICAL XWiki Full Calendar Macro vulnerable to SQL injection through Calendar.JSONService
GHSA-637h-ch24-xp9m CVE-2025-65090 MODERATE XWiki Full Calendar Macro vulnerable to data leak through Calendar.JSONService

CVE-2025-65091 at a Glance

CVE Identifier CVE-2025-65091
GHSA Identifier GHSA-2g22-wg49-fgv5
Severity CRITICAL
CVSS v3.1 Base Score 10.0
CWE Classification CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Product Macro fullcalendar pom
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 10.0

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

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
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-2025-65091

To remediate this vulnerability, upgrade all affected Macro fullcalendar pom 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.contrib:macro-fullcalendar-pom fixed: 2.4.5
<dependency>
    <groupId>org.xwiki.contrib</groupId>
    <artifactId>macro-fullcalendar-pom</artifactId>
    <version>2.4.5</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.contrib

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2025-65091, inspect your build dependencies using the Maven Dependency Plugin:

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

Analyze the terminal output to locate any version of Macro fullcalendar pom in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.4.5), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.xwiki.contrib 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-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), where the product constructs all or part of an sql command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended sql command when it is sent to a downstream component. without sufficient removal or quoting of sql syntax in user-controllable inputs, the generated sql query can cause those inputs to be interpreted as sql instead of ordinary user data. In Macro fullcalendar pom, 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 Anyone who has view rights on the `Calendar.JSONService` page, including guest users can exploit this vulnerability by accessing database info or starting a DoS attack. ### Workarounds Remove the `Calendar.JSONService` page. This will however break some functionalities. ### References Jira issue: * [FULLCAL-80: SQL injection through Calendar.JSONService](https://jira.xwiki.org/browse/FULLCAL-80) * [FULLCAL-81: SQL injection through Calendar.JSONService still exists](https://jira.xwiki.org/browse/FULLCAL-81) ### For more information If there are any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email [Security Mailing List](mailto:security@xwiki.org)

CVE-2025-65091 Affected Macro fullcalendar pom Versions

1 component(s)
Fixed Versions:
2.4.5
Product / Package Ecosystem Affected Versions Fixed Version
org.xwiki.contrib:macro-fullcalendar-pom
Maven
< 2.4.5
2.4.5

References

Frequently Asked Questions

What is CVE-2025-65091?
CVE-2025-65091 is a security vulnerability in Macro fullcalendar pom involving XWiki Full Calendar Macro vulnerable to SQL injection through Calendar.JSONService under CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection').
Which Macro fullcalendar pom versions are affected?
Affected versions include releases prior to 2.4.5 across affected packages: org.xwiki.contrib:macro-fullcalendar-pom.
What version fixes CVE-2025-65091?
Upgrading to 2.4.5 (or the latest patched release for your respective branch) resolves the vulnerability.
Is macro-fullcalendar-pom affected?
Yes, org.xwiki.contrib:macro-fullcalendar-pom is affected in releases prior to 2.4.5. Upgrade your dependency to 2.4.5 or later.
What is the CVSS score of CVE-2025-65091?
CVE-2025-65091 has a CVSS v3.1 base score of 10.0 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
What CWE is associated with CVE-2025-65091?
CVE-2025-65091 is classified under CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.).
How can I check Maven dependencies for CVE-2025-65091?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.xwiki.contrib'. 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-2g22-wg49-fgv5",
  "modified" : "2026-01-11T14:55:48Z",
  "published" : "2026-01-09T18:41:47Z",
  "aliases" : [ "CVE-2025-65091" ],
  "summary" : "XWiki Full Calendar Macro vulnerable to SQL injection through Calendar.JSONService",
  "details" : "### Impact\n\nAnyone who has view rights on the `Calendar.JSONService` page, including guest users can exploit this vulnerability by accessing database info or starting a DoS attack.\n\n### Workarounds\n\nRemove the `Calendar.JSONService` page. This will however break some functionalities.\n\n### References\n\nJira issue: \n* [FULLCAL-80: SQL injection through Calendar.JSONService](https://jira.xwiki.org/browse/FULLCAL-80)\n* [FULLCAL-81: SQL injection through Calendar.JSONService still exists](https://jira.xwiki.org/browse/FULLCAL-81)\n\n### For more information\n\nIf there are any questions or comments about this advisory:\n* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n* Email [Security Mailing List](mailto:security@xwiki.org)",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.xwiki.contrib:macro-fullcalendar-pom"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2.4.5"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 2.4.3"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/xwiki-contrib/macro-fullcalendar/security/advisories/GHSA-2g22-wg49-fgv5"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-65091"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/xwiki-contrib/macro-fullcalendar/commit/5fdcf06a05015786492fda69b4d9dea5460cc994"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/xwiki-contrib/macro-fullcalendar"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-89" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-01-09T18:41:47Z",
    "nvd_published_at" : "2026-01-10T04:16:01Z"
  }
}