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TI-2013-01854 Aliases CVE-2013-2083GHSA-m63h-q4x3-6hwj

The MoodleQuickForm class in lib/formslib.php in Moodle through 2.1.10, 2.2.x before…

Priority LOW 27CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Partial · None
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub.

Summary

The MoodleQuickForm class in lib/formslib.php in Moodle through 2.1.10, 2.2.x before 2.2.10, 2.3.x before 2.3.7, and 2.4.x before 2.4.4 does not properly handle a certain array-element syntax, which allows remote attackers to bypass intended form-data filtering via a crafted request.

Why it matters now

EPSS 0.02342 83rd percentileScored 2026-11-07
Fix Fixed moodle/moodle (Packagist): 2.2.10, 2.3.7, 2.4.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—moodle/moodle (Packagist)before 2.2.102.2.10Patch availableGHSA-m63h-q4x3-6hwj
—moodle/moodle (Packagist)2.3.0 to before 2.3.72.3.7Patch availableGHSA-m63h-q4x3-6hwj
—moodle/moodle (Packagist)2.4.0 to before 2.4.42.4.4Patch availableGHSA-m63h-q4x3-6hwj
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • moodle/moodle (Packagist) Vendor— Affected before 2.2.10 Fixed in 2.2.10 Patch available GHSA-m63h-q4x3-6hwj
  • moodle/moodle (Packagist) Vendor— Affected 2.3.0 to before 2.3.7 Fixed in 2.3.7 Patch available GHSA-m63h-q4x3-6hwj
  • moodle/moodle (Packagist) Vendor— Affected 2.4.0 to before 2.4.4 Fixed in 2.4.4 Patch available GHSA-m63h-q4x3-6hwj

CPE configurations NVD · 32

CPEVersionsRoleVendor
cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*2.1.0VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:*2.1.1VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:*2.1.2VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.3:*:*:*:*:*:*:*2.1.3VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.4:*:*:*:*:*:*:*2.1.4VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.5:*:*:*:*:*:*:*2.1.5VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.6:*:*:*:*:*:*:*2.1.6VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.7:*:*:*:*:*:*:*2.1.7VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.8:*:*:*:*:*:*:*2.1.8VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.1.9:*:*:*:*:*:*:*2.1.9VulnerableMoodle
  • cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:* Versions 2.1.2 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.3:*:*:*:*:*:*:* Versions 2.1.3 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.4:*:*:*:*:*:*:* Versions 2.1.4 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.5:*:*:*:*:*:*:* Versions 2.1.5 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.6:*:*:*:*:*:*:* Versions 2.1.6 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.7:*:*:*:*:*:*:* Versions 2.1.7 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.8:*:*:*:*:*:*:* Versions 2.1.8 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.1.9:*:*:*:*:*:*:* Versions 2.1.9 Vulnerable ·Moodle
Show 22 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:moodle:moodle:2.1.10:*:*:*:*:*:*:*2.1.10VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:*2.2.0VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.1:*:*:*:*:*:*:*2.2.1VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.2:*:*:*:*:*:*:*2.2.2VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.3:*:*:*:*:*:*:*2.2.3VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.4:*:*:*:*:*:*:*2.2.4VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.5:*:*:*:*:*:*:*2.2.5VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.6:*:*:*:*:*:*:*2.2.6VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.7:*:*:*:*:*:*:*2.2.7VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.8:*:*:*:*:*:*:*2.2.8VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.2.9:*:*:*:*:*:*:*2.2.9VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*2.3.0VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.3.1:*:*:*:*:*:*:*2.3.1VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.3.2:*:*:*:*:*:*:*2.3.2VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.3.3:*:*:*:*:*:*:*2.3.3VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.3.4:*:*:*:*:*:*:*2.3.4VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.3.5:*:*:*:*:*:*:*2.3.5VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.3.6:*:*:*:*:*:*:*2.3.6VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*2.4.0VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.4.1:*:*:*:*:*:*:*2.4.1VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.4.2:*:*:*:*:*:*:*2.4.2VulnerableMoodle
cpe:2.3:a:moodle:moodle:2.4.3:*:*:*:*:*:*:*2.4.3VulnerableMoodle
  • cpe:2.3:a:moodle:moodle:2.1.10:*:*:*:*:*:*:* Versions 2.1.10 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:* Versions 2.2.0 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.2:*:*:*:*:*:*:* Versions 2.2.2 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.3:*:*:*:*:*:*:* Versions 2.2.3 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.4:*:*:*:*:*:*:* Versions 2.2.4 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.5:*:*:*:*:*:*:* Versions 2.2.5 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.6:*:*:*:*:*:*:* Versions 2.2.6 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.7:*:*:*:*:*:*:* Versions 2.2.7 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.8:*:*:*:*:*:*:* Versions 2.2.8 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.2.9:*:*:*:*:*:*:* Versions 2.2.9 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:* Versions 2.3.0 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.3.1:*:*:*:*:*:*:* Versions 2.3.1 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.3.2:*:*:*:*:*:*:* Versions 2.3.2 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.3.3:*:*:*:*:*:*:* Versions 2.3.3 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.3.4:*:*:*:*:*:*:* Versions 2.3.4 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.3.5:*:*:*:*:*:*:* Versions 2.3.5 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.3.6:*:*:*:*:*:*:* Versions 2.3.6 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:* Versions 2.4.0 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.4.1:*:*:*:*:*:*:* Versions 2.4.1 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.4.2:*:*:*:*:*:*:* Versions 2.4.2 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:2.4.3:*:*:*:*:*:*:* Versions 2.4.3 Vulnerable ·Moodle

Remediation

  • Fix · GHSA-m63h-q4x3-6hwj moodle/moodle (Packagist) Fixed in 2.2.10 Advisory →
  • Fix · GHSA-m63h-q4x3-6hwj moodle/moodle (Packagist) Fixed in 2.3.7 Advisory →
  • Fix · GHSA-m63h-q4x3-6hwj moodle/moodle (Packagist) Fixed in 2.4.4 Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-2083
  2. 2026-10-03 Alias added: GHSA-m63h-q4x3-6hwj

References

Patch 1

Advisory 5

Other 11

  • TI-2024-22468 moodle: unsafe direct use of $_SERVER['HTTP_REFERER'] in admin/tool/mfa/index.php CVSS 3.1CRITICAL 9.8
  • TI-2021-14741 In Moodle, an SQL injection risk was identified in the library fetching a user's recent courses. CVSS 3.1CRITICAL 9.8
  • TI-2024-29071 Moodle: remote code execution via calculated question types CVSS 3.1HIGH 8.1
  • TI-2016-06653 Moodle 3.1.2 allows remote attackers to obtain sensitive information via unspecified… CVSS 3.1HIGH 7.5
  • TI-2022-00259 SQL injection in moodle CVSS 3.1CRITICAL 9.8
  • TI-2022-16116 Path traversal in Moodle CVSS 3.1HIGH 7.5
See all 636 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences