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TI-2009-00481 Aliases CVE-2009-0501GHSA-x59c-mx27-2m9h

Unspecified vulnerability in the Calendar export feature in Moodle 1.8 before 1.8.8 and…

Priority LOW 25Published · 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
Partial · None · None
Fix status
No fix listed

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

Summary

Unspecified vulnerability in the Calendar export feature in Moodle 1.8 before 1.8.8 and 1.9 before 1.9.4 allows attackers to obtain sensitive information and conduct "brute force attacks on user accounts" via unknown vectors.

Why it matters now

EPSS 0.01066 64th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:a:moodle:moodle:1.8.1:*:*:*:*:*:*:*1.8.1VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.8.2:*:*:*:*:*:*:*1.8.2VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.8.3:*:*:*:*:*:*:*1.8.3VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.8.4:*:*:*:*:*:*:*1.8.4VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.8.5:*:*:*:*:*:*:*1.8.5VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.8.6:*:*:*:*:*:*:*1.8.6VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.8.7:*:*:*:*:*:*:*1.8.7VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.9.1:*:*:*:*:*:*:*1.9.1VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.9.2:*:*:*:*:*:*:*1.9.2VulnerableMoodle
cpe:2.3:a:moodle:moodle:1.9.3:*:*:*:*:*:*:*1.9.3VulnerableMoodle
  • cpe:2.3:a:moodle:moodle:1.8.1:*:*:*:*:*:*:* Versions 1.8.1 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.8.2:*:*:*:*:*:*:* Versions 1.8.2 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.8.3:*:*:*:*:*:*:* Versions 1.8.3 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.8.4:*:*:*:*:*:*:* Versions 1.8.4 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.8.5:*:*:*:*:*:*:* Versions 1.8.5 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.8.6:*:*:*:*:*:*:* Versions 1.8.6 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.8.7:*:*:*:*:*:*:* Versions 1.8.7 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.9.1:*:*:*:*:*:*:* Versions 1.9.1 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.9.2:*:*:*:*:*:*:* Versions 1.9.2 Vulnerable ·Moodle
  • cpe:2.3:a:moodle:moodle:1.9.3:*:*:*:*:*:*:* Versions 1.9.3 Vulnerable ·Moodle

Remediation

No fixed version listed by the sources yet.

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-2009-0501
  2. 2026-10-03 Alias added: GHSA-x59c-mx27-2m9h

References

  • 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