CVE-2015-0215: Moodle/moodle Moodle Allows Attackers To Obtain Vulnerability

MODERATE
Advisory Identifier: GHSA-fr9m-pjmm-qx9f
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CWE-200
Published
Advisory Summary

CVE-2015-0215 is a MODERATE moodle allows attackers to obtain vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Moodle/moodle libraries in the Packagist ecosystem. The issue involves moodle allows attackers to obtain sensitive calendar-event information. Remediation is available by upgrading affected packages to version 2.6.7, 2.7.4, 2.8.2.

CVE-2015-0215 at a Glance

CVE Identifier CVE-2015-0215
GHSA Identifier GHSA-fr9m-pjmm-qx9f
Severity MODERATE
CVSS v3.1 Base Score N/A
CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected Product Moodle/moodle
Package Ecosystem Packagist
Published Date
Last Updated

How to Fix CVE-2015-0215

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

moodle/moodle fixed: 2.6.7 
Upgrade moodle/moodle to 2.6.7
moodle/moodle fixed: 2.7.4 
Upgrade moodle/moodle to 2.7.4
moodle/moodle fixed: 2.8.2 
Upgrade moodle/moodle to 2.8.2
Verify Direct and Transitive Dependencies

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

inspect dependencies for moodle/moodle

How to Check if You Are Affected

To determine whether your application is affected by CVE-2015-0215, inspect your project dependencies for Moodle/moodle:

inspect dependencies for moodle/moodle

Analyze the terminal output to locate any version of Moodle/moodle in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.6.7), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. In Moodle/moodle, 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

calendar/externallib.php in Moodle through 2.5.9, 2.6.x before 2.6.7, 2.7.x before 2.7.4, and 2.8.x before 2.8.2 allows remote authenticated users to obtain sensitive calendar-event information via a web-services request.

CVE-2015-0215 Affected Moodle/moodle Versions

3 component(s)
Fixed Versions:
2.6.72.7.42.8.2
Product / Package Ecosystem Affected Versions Fixed Version
moodle/moodle
 Packagist
< 2.6.7
2.6.7
moodle/moodle
 Packagist
≥ 2.7.0
< 2.7.4
2.7.4
moodle/moodle
 Packagist
≥ 2.8.0
< 2.8.2
2.8.2

References

NVD — CVE-2015-0215 NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-0215
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/5770e5147838aa06a3ecdff6fc3aebbbd17fff90
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/76aea854f6877cc5accb288bc6ac60bc55d30788
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/c4250ef4f23776ff4862d2860b6be2cf7b2d85f6
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/e83c756f84e16ab70e160e08deb84e9bc4bfbfea
Moodle/moodle Source Repository REPOSITORY
https://github.com/moodle/moodle
moodle.org/mod/forum/discuss.p... WEB
https://moodle.org/mod/forum/discuss.php?d=278615
git.moodle.org/gw WEB
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-48017
Moodle/moodle Security Information SECURITY
http://openwall.com/lists/oss-security/2015/01/19/1

Frequently Asked Questions

What is CVE-2015-0215?
CVE-2015-0215 is a security vulnerability in Moodle/moodle involving Moodle allows attackers to obtain sensitive calendar-event information under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.
Which Moodle/moodle versions are affected?
Affected versions include releases prior to 2.6.7, 2.7.4, 2.8.2 across affected packages: moodle/moodle.
What version fixes CVE-2015-0215?
Upgrading to 2.6.7, 2.7.4, 2.8.2 (or the latest patched release for your respective branch) resolves the vulnerability.
Is moodle/moodle affected?
Yes, moodle/moodle is affected in releases prior to 2.6.7, 2.7.4, 2.8.2. Upgrade your dependency to 2.6.7, 2.7.4, 2.8.2 or later.
What CWE is associated with CVE-2015-0215?
CVE-2015-0215 is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor (The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.).
How can I check Packagist dependencies for CVE-2015-0215?
Run the dependency tree command: 'inspect dependencies for moodle/moodle'. 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
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-fr9m-pjmm-qx9f",
  "modified" : "2024-01-25T20:43:35Z",
  "published" : "2022-05-13T01:12:43Z",
  "aliases" : [ "CVE-2015-0215" ],
  "summary" : "Moodle allows attackers to obtain sensitive calendar-event information",
  "details" : "calendar/externallib.php in Moodle through 2.5.9, 2.6.x before 2.6.7, 2.7.x before 2.7.4, and 2.8.x before 2.8.2 allows remote authenticated users to obtain sensitive calendar-event information via a web-services request.",
  "severity" : [ ],
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    },
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  "references" : [ {
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  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-01-25T20:43:35Z",
    "nvd_published_at" : "2015-06-01T19:59:00Z"
  }
}