CVE-2024-43425

CRITICALNVD 8.19.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because EPSS predicts 88% probability of exploitation within the next 30 days (99th percentile of EPSS-scored CVEs). NVD baseline CVSS 8.1 retained for reference. Confidence: see factors.

Triggered by: EPSS exploit prediction (continuous uplift above 30%)
Sources: epss, nvd
Weaponized
9.0EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 88%
  • Public exploit code is available (Metasploit, epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 88%CVSS: 8.1Exploit: Metasploit · epss top5pct · epss high · public exploitExposed services: Not assessed

A fix is available — apply it.

A flaw was found in Moodle. Additional restrictions are required to avoid a remote code execution risk in calculated question types. Note: This requires the capability to add/update questions.

CVSS v3
8.1
EG Score
9.0CRITICALhigh confidence
EG Risk
76
EG Risk 76/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation88% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
88%
EPSS %ILE
99th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

November 7, 2024

Last Modified

May 1, 2025

Advisory Details (1)

Auto-updated Sep 11, 2026
Patch available. Sources: redhat.
redhat

Bug Access Denied

https://bugzilla.redhat.com/show_bug.cgi?id=2304253

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFix by version rangeDependents
moodle/moodlev4.4.0, v4.4.0-beta, v4.4.0-rc1, v4.4.0-rc2, v4.4.1
  • every version up to 4.1.12: fixed in 4.1.12
  • 4.2.0-beta up to 4.2.9: fixed in 4.2.9
  • 4.3.0-beta up to 4.3.6: fixed in 4.3.6
  • 4.4.0-beta up to 4.4.2: fixed in 4.4.2
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 2× in last 7d / 15× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-10-10 09:33 UTCOSV refresh
  2. 2026-10-08 17:08 UTCEPSS rescore
  3. 2026-10-03 14:24 UTCEPSS rescore
  4. 2026-09-30 19:52 UTCEG score recompute
  5. 2026-09-28 13:50 UTCEPSS rescore
  6. 2026-09-24 14:01 UTCEPSS rescore
  7. 2026-09-22 14:47 UTCEPSS rescore
  8. 2026-09-21 20:32 UTCEPSS rescore
  9. 2026-09-20 20:14 UTCEPSS rescore
  10. 2026-09-20 20:14 UTCEPSS rescore
  11. 2026-09-20 19:14 UTCOSV refresh
  12. 2026-09-18 19:26 UTCEPSS rescore
  13. 2026-09-18 19:26 UTCEPSS rescore
  14. 2026-09-16 14:06 UTCEPSS rescore
  15. 2026-09-12 14:59 UTCEPSS rescore
  16. 2026-09-06 13:46 UTCEPSS rescore
  17. 2026-09-06 13:46 UTCEPSS rescore
  18. 2026-09-05 15:27 UTCEPSS rescore
  19. 2026-09-04 05:05 UTCEPSS rescore
  20. 2026-09-01 19:03 UTCOSV refresh
  21. 2026-08-30 19:16 UTCEPSS rescore
  22. 2026-08-28 21:39 UTCEPSS rescore
  23. 2026-08-25 13:47 UTCEPSS rescore
  24. 2026-08-24 14:15 UTCEPSS rescore
  25. 2026-08-21 23:47 UTCEPSS rescore
Show 65 more
  1. 2026-08-20 22:54 UTCEPSS rescore
  2. 2026-08-17 13:45 UTCEPSS rescore
  3. 2026-08-16 14:54 UTCEPSS rescore
  4. 2026-08-16 02:13 UTCEPSS rescore
  5. 2026-08-15 20:37 UTCOSV refresh
  6. 2026-08-15 01:28 UTCEPSS rescore
  7. 2026-08-13 21:59 UTCEPSS rescore
  8. 2026-08-11 13:40 UTCEPSS rescore
  9. 2026-08-06 13:45 UTCEPSS rescore
  10. 2026-08-03 10:34 UTCEPSS rescore
  11. 2026-08-01 04:14 UTCEPSS rescore
  12. 2026-07-31 13:12 UTCOSV refresh
  13. 2026-07-30 16:26 UTCEPSS rescore
  14. 2026-07-30 01:29 UTCEPSS rescore
  15. 2026-07-28 15:34 UTCEPSS rescore
  16. 2026-07-26 14:53 UTCEPSS rescore
  17. 2026-07-26 14:53 UTCEPSS rescore
  18. 2026-07-24 14:16 UTCEPSS rescore
  19. 2026-07-23 02:39 UTCEG score recompute
  20. 2026-07-22 14:07 UTCEPSS rescore
  21. 2026-07-21 15:23 UTCEPSS rescore
  22. 2026-07-21 15:23 UTCEPSS rescore
  23. 2026-07-20 17:06 UTCEPSS rescore
  24. 2026-07-15 16:56 UTCEPSS rescore
  25. 2026-07-15 16:56 UTCEPSS rescore
  26. 2026-07-13 22:29 UTCEPSS rescore
  27. 2026-07-13 20:38 UTCOSV refresh
  28. 2026-07-11 08:26 UTCEPSS rescore
  29. 2026-07-09 19:09 UTCEPSS rescore
  30. 2026-07-09 19:09 UTCEPSS rescore
  31. 2026-07-06 16:26 UTCEPSS rescore
  32. 2026-07-04 06:30 UTCEPSS rescore
  33. 2026-07-01 15:05 UTCEPSS rescore
  34. 2026-06-27 03:07 UTCEPSS rescore
  35. 2026-06-27 03:07 UTCEPSS rescore
  36. 2026-06-25 18:16 UTCOSV refresh
  37. 2026-06-24 14:04 UTCEPSS rescore
  38. 2026-06-24 14:04 UTCEPSS rescore
  39. 2026-06-23 21:32 UTCEPSS rescore
  40. 2026-06-23 21:32 UTCEPSS rescore
  41. 2026-06-21 01:58 UTCEPSS rescore
  42. 2026-06-21 01:58 UTCEPSS rescore
  43. 2026-06-16 17:52 UTCEPSS rescore
  44. 2026-06-16 17:52 UTCEPSS rescore
  45. 2026-06-15 17:47 UTCEPSS rescore
  46. 2026-06-12 23:11 UTCEPSS rescore
  47. 2026-06-12 23:11 UTCEPSS rescore
  48. 2026-06-11 13:59 UTCEPSS rescore
  49. 2026-06-10 22:18 UTCEPSS rescore
  50. 2026-06-10 13:21 UTCEPSS rescore
  51. 2026-06-08 07:58 UTCOSV refresh
  52. 2026-06-05 22:46 UTCEPSS rescore
  53. 2026-06-05 22:46 UTCEPSS rescore
  54. 2026-06-04 13:11 UTCEPSS rescore
  55. 2026-06-04 13:11 UTCEPSS rescore
  56. 2026-06-01 13:51 UTCEPSS rescore
  57. 2026-06-01 13:51 UTCEPSS rescore
  58. 2026-05-31 00:16 UTCEPSS rescore
  59. 2026-05-31 00:15 UTCEPSS rescore
  60. 2026-05-28 13:44 UTCEPSS rescore
  61. 2026-05-28 13:44 UTCEPSS rescore
  62. 2026-05-26 07:18 UTCEPSS rescore
  63. 2026-05-26 07:18 UTCEPSS rescore
  64. 2026-05-26 07:18 UTCEPSS rescore
  65. 2026-05-23 18:51 UTCEG score recompute

Publicly available exploits

(6 references)

Working exploit code is in the public domain (1 Metasploit module) (3 GitHub PoCs) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Metasploitexploit/linux/http/moodle_rce✓ verified
    First seen Aug 27, 2024

    Moodle Remote Code Execution (CVE-2024-43425)

    Open source ↗
  • GitHub PoCkazuya256/Moodle-authenticated-RCE
    First seen Jul 13, 2025

    🚀 Exploit for Moodle 4.4.0 Authenticated RCE (CVE-2024-43425) — run commands remotely ⚡

    Open source ↗
  • Exploit-DBEDB-52350
    First seen Jul 2, 2025

    Moodle 4.4.0 - Authenticated Remote Code Execution

    Open source ↗
  • GitHub PoCSnizi/Moodle-CVE-2024-43425-Exploit
    First seen Feb 7, 2025
    Open source ↗
  • GitHub PoCRedTeamPentesting/moodle-rce-calculatedquestions
    First seen Aug 23, 2024

    Scripts for Analysis of a RCE in Moodle Calculated Questions (CVE-2024-43425)

    Open source ↗
  • Nucleihttp/cves/2024/CVE-2024-43425.yaml
    First seen Jan 1, 2024

    Moodle - Remote Code Execution

    Open source ↗

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2024-43425?
CVE-2024-43425 is a critical vulnerability published on November 7, 2024. A flaw was found in Moodle. Additional restrictions are required to avoid a remote code execution risk in calculated question types. Note: This requires the capability to add/update questions.
When was CVE-2024-43425 disclosed?
CVE-2024-43425 was first published on November 7, 2024, with the most recent update on May 1, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-43425 actively exploited?
CVE-2024-43425 is not currently on CISA's Known Exploited Vulnerabilities catalog. EchelonGraph's EG-KEV model classifies it as weaponized: a functional public exploit exists. FIRST EPSS estimates a 88% probability of exploitation in the next 30 days (99th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-43425?
CVE-2024-43425 has a CVSS v3 base score of 8.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0 (CRITICAL).
How do I remediate CVE-2024-43425?
A fix for CVE-2024-43425 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-43425

Explore →

Is Your Infrastructure Affected by CVE-2024-43425?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs