CVE-2024-43425

CRITICALNVD 8.19.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because EPSS predicts 83% probability of exploitation within the next 30 days (top 0.3% of all CVEs). NVD baseline CVSS 8.1 retained for reference. Confidence: see factors.

Triggered by: EPSS exploit prediction ≥85%
Sources: epss, nvd
Weaponized
9.0EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 83%
  • Public exploit code is available (Metasploit, epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 83%CVSS: 8.1Exploit: Metasploit · epss top5pct · epss high · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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
9.0(high)
EG Risk
74(Track)
EG Risk 74/100SSVC: Track

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%
Exploitation83% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
83%
EPSS %ILE
100%
KEV
Not listed

Published

November 7, 2024

Last Modified

May 1, 2025

References (2)

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
moodle/moodlev4.4.0, v4.4.0-beta, v4.4.0-rc1, v4.4.0-rc2, v4.4.14.4.2—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 2× in last 7d / 22× 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. 2026-08-06 13:45 UTCEPSS rescore
  2. 2026-08-03 10:34 UTCEPSS rescore
  3. 2026-08-01 04:14 UTCEPSS rescore
  4. 2026-07-31 13:12 UTCOSV refresh
  5. 2026-07-30 16:26 UTCEPSS rescore
  6. 2026-07-30 01:29 UTCEPSS rescore
  7. 2026-07-28 15:34 UTCEPSS rescore
  8. 2026-07-26 14:53 UTCEPSS rescore
  9. 2026-07-26 14:53 UTCEPSS rescore
  10. 2026-07-24 14:16 UTCEPSS rescore
  11. 2026-07-23 02:39 UTCEG score recompute
  12. 2026-07-22 14:07 UTCEPSS rescore
  13. 2026-07-21 15:23 UTCEPSS rescore
  14. 2026-07-21 15:23 UTCEPSS rescore
  15. 2026-07-20 17:06 UTCEPSS rescore
  16. 2026-07-15 16:56 UTCEPSS rescore
  17. 2026-07-15 16:56 UTCEPSS rescore
  18. 2026-07-13 22:29 UTCEPSS rescore
  19. 2026-07-13 20:38 UTCOSV refresh
  20. 2026-07-11 08:26 UTCEPSS rescore
  21. 2026-07-09 19:09 UTCEPSS rescore
  22. 2026-07-09 19:09 UTCEPSS rescore
  23. 2026-07-06 16:26 UTCEPSS rescore
  24. 2026-07-04 06:30 UTCEPSS rescore
  25. 2026-07-01 15:05 UTCEPSS rescore
Show 32 more
  1. 2026-06-27 03:07 UTCEPSS rescore
  2. 2026-06-27 03:07 UTCEPSS rescore
  3. 2026-06-25 18:16 UTCOSV refresh
  4. 2026-06-24 14:04 UTCEPSS rescore
  5. 2026-06-24 14:04 UTCEPSS rescore
  6. 2026-06-23 21:32 UTCEPSS rescore
  7. 2026-06-23 21:32 UTCEPSS rescore
  8. 2026-06-21 01:58 UTCEPSS rescore
  9. 2026-06-21 01:58 UTCEPSS rescore
  10. 2026-06-16 17:52 UTCEPSS rescore
  11. 2026-06-16 17:52 UTCEPSS rescore
  12. 2026-06-15 17:47 UTCEPSS rescore
  13. 2026-06-12 23:11 UTCEPSS rescore
  14. 2026-06-12 23:11 UTCEPSS rescore
  15. 2026-06-11 13:59 UTCEPSS rescore
  16. 2026-06-10 22:18 UTCEPSS rescore
  17. 2026-06-10 13:21 UTCEPSS rescore
  18. 2026-06-08 07:58 UTCOSV refresh
  19. 2026-06-05 22:46 UTCEPSS rescore
  20. 2026-06-05 22:46 UTCEPSS rescore
  21. 2026-06-04 13:11 UTCEPSS rescore
  22. 2026-06-04 13:11 UTCEPSS rescore
  23. 2026-06-01 13:51 UTCEPSS rescore
  24. 2026-06-01 13:51 UTCEPSS rescore
  25. 2026-05-31 00:16 UTCEPSS rescore
  26. 2026-05-31 00:15 UTCEPSS rescore
  27. 2026-05-28 13:44 UTCEPSS rescore
  28. 2026-05-28 13:44 UTCEPSS rescore
  29. 2026-05-26 07:18 UTCEPSS rescore
  30. 2026-05-26 07:18 UTCEPSS rescore
  31. 2026-05-26 07:18 UTCEPSS rescore
  32. 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.

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

    Moodle Remote Code Execution (CVE-2024-43425)

    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 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 in the National Vulnerability Database 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. FIRST EPSS estimates a 83% probability of exploitation in the next 30 days, which ranks it in the top 0.4% of all 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.
How do I remediate CVE-2024-43425?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-43425, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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