CVE-2015-5265: Moodle/moodle Moodle Allows Attackers To Delete Vulnerability

MODERATE
Advisory Identifier: GHSA-44xp-wj24-9xxj
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CVSS 4.3
Published
Advisory Summary

CVE-2015-5265 is a MODERATE (CVSS 4.3) moodle allows attackers to delete vulnerability (General Security Weakness) affecting Moodle/moodle libraries in the Packagist ecosystem. The issue involves moodle allows attackers to delete files. Remediation is available by upgrading affected packages to version 2.7.10, 2.8.8, 2.9.2.

CVE-2015-5265 at a Glance

CVE Identifier CVE-2015-5265
GHSA Identifier GHSA-44xp-wj24-9xxj
Severity MODERATE
CVSS v3.1 Base Score 4.3
CWE Classification General Security Weakness
Affected Product Moodle/moodle
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 4.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N).

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

How to Fix CVE-2015-5265

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: 2.7.10 
Upgrade moodle/moodle to 2.7.10
moodle/moodle fixed: 2.8.8 
Upgrade moodle/moodle to 2.8.8
moodle/moodle fixed: 2.9.2 
Upgrade moodle/moodle to 2.9.2
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-2015-5265, 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 2.7.10), 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 General Security Weakness. 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

The wiki component in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 does not consider the mod/wiki:managefiles capability before authorizing file management, which allows remote authenticated users to delete arbitrary files by using a manage-files button in a text editor.

CVE-2015-5265 Affected Moodle/moodle Versions

3 component(s)
Fixed Versions:
2.7.102.8.82.9.2
Product / Package Ecosystem Affected Versions Fixed Version
moodle/moodle
 Packagist
≥ 2.7.0
< 2.7.10
2.7.10
moodle/moodle
 Packagist
≥ 2.8.0
< 2.8.8
2.8.8
moodle/moodle
 Packagist
≥ 2.9.0
< 2.9.2
2.9.2

References

NVD — CVE-2015-5265 NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-5265
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/037e05e8b266bff4835f0d2eea33ef86fb71d585
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/1d70050f33edb79b974de2509f18c943969589ea
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/40a154551fcdf0b9ea906f4d1313df29754f1fa1
Security Fix Commit FIX COMMIT
https://github.com/moodle/moodle/commit/78de2e86e8506222cf49b1cc6dc58467750ae83d
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=320289
Moodle/moodle Security Information SECURITY
https://web.archive.org/web/20160323063809/http://www.securitytracker.com/id/1033619
git.moodle.org/gw WEB
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-48371
Moodle/moodle Security Information SECURITY
http://www.openwall.com/lists/oss-security/2015/09/21/1

Frequently Asked Questions

What is CVE-2015-5265?
CVE-2015-5265 is a security vulnerability in Moodle/moodle involving Moodle allows attackers to delete files under General Security Weakness.
Which Moodle/moodle versions are affected?
Affected versions include releases prior to 2.7.10, 2.8.8, 2.9.2 across affected packages: moodle/moodle.
What version fixes CVE-2015-5265?
Upgrading to 2.7.10, 2.8.8, 2.9.2 (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 2.7.10, 2.8.8, 2.9.2. Upgrade your dependency to 2.7.10, 2.8.8, 2.9.2 or later.
What is the CVSS score of CVE-2015-5265?
CVE-2015-5265 has a CVSS v3.1 base score of 4.3 (MODERATE) with vector string CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
What CWE is associated with CVE-2015-5265?
CVE-2015-5265 is classified under General Security Weakness.
How can I check Packagist dependencies for CVE-2015-5265?
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-44xp-wj24-9xxj",
  "modified" : "2024-01-26T01:54:41Z",
  "published" : "2022-05-13T01:12:47Z",
  "aliases" : [ "CVE-2015-5265" ],
  "summary" : "Moodle allows attackers to delete files",
  "details" : "The wiki component in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 does not consider the mod/wiki:managefiles capability before authorizing file management, which allows remote authenticated users to delete arbitrary files by using a manage-files button in a text editor.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"
  } ],
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      "name" : "moodle/moodle"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
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  "references" : [ {
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  }, {
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    "url" : "https://github.com/moodle/moodle/commit/1d70050f33edb79b974de2509f18c943969589ea"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/moodle/moodle/commit/40a154551fcdf0b9ea906f4d1313df29754f1fa1"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/moodle/moodle/commit/78de2e86e8506222cf49b1cc6dc58467750ae83d"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/moodle/moodle"
  }, {
    "type" : "WEB",
    "url" : "https://moodle.org/mod/forum/discuss.php?d=320289"
  }, {
    "type" : "WEB",
    "url" : "https://web.archive.org/web/20160323063809/http://www.securitytracker.com/id/1033619"
  }, {
    "type" : "WEB",
    "url" : "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-48371"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2015/09/21/1"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-01-26T01:54:41Z",
    "nvd_published_at" : "2016-02-22T05:59:00Z"
  }
}