CVE-2024-34102

CRITICALNVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score elevated to 9.8 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2024-07-17), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, nvd
Exploited in the wild
9.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 100%CVSS: 9.8Exploit: NoneExposed: 0

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

Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution. An attacker could exploit this vulnerability by sending a crafted XML document that references external entities. Exploitation of this issue does not require user interaction.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
99(Act)
EG Risk 99/100SSVC: Act

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
Severity98% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS
100.0%
KEV
⚠ Exploited

Published

June 13, 2024

Last Modified

October 23, 2025

Advisory Details (2)

Auto-updated May 26, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-34102
generic🔴 Active Exploitation

CosmicSting: critical unauthenticated XXE vulnerability in Adobe Commerce and Magento (CVE-2024-34102) - vsociety

https://www.vicarius.io/vsociety/posts/cosmicsting-critical-unauthenticated-xxe-vulnerability-in-adobe-commerce-and-magento-cve-2024-34102

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
magento/community-edition2.4.7——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 17× 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. 2026-07-23 02:37 UTCEG score recompute
  2. 2026-07-23 00:26 UTCEG score recompute
  3. 2026-07-22 19:40 UTCCISA KEV update
  4. 2026-07-21 14:37 UTCCISA KEV update
  5. 2026-07-17 10:53 UTCEG score recompute
  6. 2026-07-16 17:04 UTCCISA KEV update
  7. 2026-07-15 16:49 UTCCISA KEV update
  8. 2026-07-15 15:04 UTCCISA KEV update
  9. 2026-07-14 18:05 UTCCISA KEV update
  10. 2026-07-13 17:07 UTCCISA KEV update
  11. 2026-07-10 17:52 UTCCISA KEV update
  12. 2026-07-07 19:01 UTCCISA KEV update
  13. 2026-07-07 17:16 UTCCISA KEV update
  14. 2026-07-01 19:16 UTCCISA KEV update
  15. 2026-06-29 19:12 UTCCISA KEV update
  16. 2026-06-25 19:15 UTCCISA KEV update
  17. 2026-06-23 17:44 UTCCISA KEV update
  18. 2026-06-18 16:13 UTCCISA KEV update
  19. 2026-06-16 19:33 UTCCISA KEV update
  20. 2026-06-15 19:33 UTCCISA KEV update
  21. 2026-06-15 17:47 UTCEPSS rescore
  22. 2026-06-13 22:59 UTCEPSS rescore
  23. 2026-06-13 22:59 UTCEPSS rescore
  24. 2026-06-12 17:35 UTCCISA KEV update
  25. 2026-06-11 19:10 UTCCISA KEV update
Show 17 more
  1. 2026-06-09 18:42 UTCCISA KEV update
  2. 2026-06-09 17:12 UTCCISA KEV update
  3. 2026-06-08 19:16 UTCCISA KEV update
  4. 2026-06-08 17:26 UTCCISA KEV update
  5. 2026-06-05 22:43 UTCCISA KEV update
  6. 2026-06-03 19:09 UTCCISA KEV update
  7. 2026-06-02 20:12 UTCEPSS rescore
  8. 2026-06-02 18:32 UTCCISA KEV update
  9. 2026-06-01 20:42 UTCCISA KEV update
  10. 2026-06-01 13:51 UTCEPSS rescore
  11. 2026-06-01 13:51 UTCEPSS rescore
  12. 2026-05-29 22:20 UTCCISA KEV update
  13. 2026-05-27 20:35 UTCCISA KEV update
  14. 2026-05-26 19:13 UTCCISA KEV update
  15. 2026-05-26 13:43 UTCEPSS rescore
  16. 2026-05-26 13:43 UTCEPSS rescore
  17. 2026-05-24 00:01 UTCEG score recompute

Publicly available exploits

(10 references)

Working exploit code is in the public domain (2 Metasploit modules) (8 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCEQSTLab/CVE-2024-34102
    First seen Aug 13, 2024

    Adobe Commerce XXE exploit

    Open source ↗
  • Metasploitexploit/linux/http/magento_xxe_to_glibc_buf_overflow✓ verified
    First seen Jul 26, 2024

    CosmicSting: Magento Arbitrary File Read (CVE-2024-34102) + PHP Buffer Overflow in the iconv() function of glibc (CVE-2024-2961)

    Open source ↗
  • GitHub PoCbughuntar/CVE-2024-34102
    First seen Jul 13, 2024

    Exploitation CVE-2024-34102

    Open source ↗
  • GitHub PoCjakabakos/CVE-2024-34102-CosmicSting-XXE-in-Adobe-Commerce-and-Magento
    First seen Jul 1, 2024

    CosmicSting: critical unauthenticated XXE vulnerability in Adobe Commerce and Magento (CVE-2024-34102)

    Open source ↗
  • GitHub PoC0x0d3ad/CVE-2024-34102
    First seen Jun 30, 2024

    CVE-2024-34102 (Magento XXE)

    Open source ↗
  • GitHub PoCChocapikk/CVE-2024-34102
    First seen Jun 28, 2024

    CosmicSting (CVE-2024-34102)

    Open source ↗
  • GitHub PoC11whoami99/CVE-2024-34102
    First seen Jun 28, 2024

    POC for CVE-2024-34102 : Unauthenticated Magento XXE and bypassing WAF , You will get http connection on ur webhook

    Open source ↗
  • GitHub PoCth3gokul/CVE-2024-34102
    First seen Jun 27, 2024

    CVE-2024-34102: Unauthenticated Magento XXE

    Open source ↗
  • GitHub PoCbigb0x/CVE-2024-34102
    First seen Jun 27, 2024

    POC for CVE-2024-34102. A pre-authentication XML entity injection issue in Magento / Adobe Commerce.

    Open source ↗
  • Metasploitauxiliary/gather/magento_xxe_cve_2024_34102✓ verified
    First seen Jun 11, 2024

    Magento XXE Unserialize Arbitrary File Read

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2024-34102?
CVE-2024-34102 is a critical vulnerability published on June 13, 2024. Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution. An attacker could exploit this vulnerability by sending a crafted XML document that…
When was CVE-2024-34102 disclosed?
CVE-2024-34102 was first published in the National Vulnerability Database on June 13, 2024, with the most recent update on October 23, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-34102 actively exploited?
Yes. CISA added CVE-2024-34102 to the Known Exploited Vulnerabilities catalog on July 17, 2024, affecting Adobe Commerce and Magento Open Source. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2024-34102?
CVE-2024-34102 has a CVSS v3 base score of 9.8 (NVD).
Which products are affected by CVE-2024-34102?
CVE-2024-34102 affects Adobe Commerce and Magento Open Source. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2024-34102?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-34102, 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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