vciy

CVE-2024-38856

INDEX BUILT · 2026-09-20

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Apache OFBiz: Unauthenticated endpoint could allow execution of screen rendering code

CVE-2024-388564 of 4 sources documented this
73

rank 73 = 40 + 25 + 0 + 2 + 6

rank@v1 · act now

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.99427 · CISA KEV listed  ·  without this subject the record ranks 33

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 9.8, from NVD  ·  without this subject the record ranks 48

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 73

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 71

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 67

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$4.96Mover the next 30 days, if this record is yours
Movement+$4.56Mon 2024-08-29, the last material move, 2 years before this reading
Basisassumeda published average, not your estate

$4.96M = $4.99M incident cost x 1 exposure x 0.99427 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.99427EPSSKEV · LISTED
Severity9.8 CRITICALreceipt
Harmtotal loss · unauthenticatedreceipt
Exploitationin the wild · KEVreceipt
Defenseunaffected versions publishedreceipt
Movementscoring model changedreceipt
PLATEAU10Minimal movement since 2024-08-29, 736 days at 0.99, as of 2026-09-04. arc-rules@v1

Foresight · where to check next

Ivanti MobileIronQNAP NAS devicescactiAtlassianFortinet FortiOS,Adobe Experience38856

This record is one instance of CWE-863, incorrect authorization. The index holds 4014 prior instances of this class, 20 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

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Harm, if it fires from the vector and the weakness

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Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classCWE-863 Incorrect Authorizationreceipt
Published consequencesCWE-863: Confidentiality: Read Application Data, Read Files or Directories; Integrity: Modify Application Data, Modify Files or Directories…[email protected]
Ransomware campaign useUnknown to CISAreceipt

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

First unaffected version, by branchofbiz 18.12.15receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.
CISA remediation statusoverdue since 2024-09-17receipt
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.receipt
Published to CISA KEV22 daysderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2024-08-27.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 8 public repositories2024-08-08receipt
  • RUNG 3Exploited in the wild · CISA KEV listed2024-08-27receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, NVD9.8 CRITICALreceipt
Exploit probability0.99427 · top 0.06% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned byapachereceipt
Recorded changes46 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productApache Software Foundation Apache OFBizreceipt
Published rangesapache ofbiz < 18.12.15receipt

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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What it is stated by the CNA

Incorrect Authorization vulnerability in Apache OFBiz. This issue affects Apache OFBiz: through 18.12.14. Users are recommended to upgrade to version 18.12.15, which fixes the issue. Unauthenticated endpoints could allow execution of screen rendering code of screens if some preconditions are met (such as when the screen definitions don't explicitly check user's permissions because they rely on the configuration of their endpoints). receipt

NVD's analysis a second authority

severity
9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
weakness
CWE-863
affected versions
apache ofbiz < 18.12.15
also scored by
8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

check it yourself ofbiz.apache.org ofbiz.apache.org lists.apache.org issues.apache.org receipt

Dated events

2024-08-27Added to CISA KEV2024-08-29EPSS moved 0.02 to 0.932024-09-17CISA remediation due2026-06-15EPSS moved 0.94 to 0.99

Movement the material steps

6 Aug 20240.00045
29 Aug 20240.93274 · crossed 0.10 and 0.50 and 0.90
17 Mar 20250.94184 · scoring model v2025.03.14
15 Jun 20260.99427 · scoring model v2026.06.15

This score more than doubled inside 72 hours. Both observations are in the full history below.

Show all 32 observations
6 Aug 20240.00045
7 Aug 20240.00070
26 Aug 20240.00059
28 Aug 20240.01877
29 Aug 20240.93274
7 Oct 20240.93538
20 Nov 20240.93044
8 Dec 20240.91853
21 Dec 20240.95048
23 Dec 20240.94710
8 Jan 20250.94502
26 Jan 20250.94288
10 Feb 20250.95012
18 Feb 20250.93958
1 Mar 20250.94179
14 Mar 20250.94633
17 Mar 20250.94184
27 Mar 20250.94217
28 Mar 20250.94184
29 Mar 20250.94217
30 Mar 20250.94184
15 Apr 20250.94366
21 Aug 20250.94304
23 Aug 20250.94281
4 Sep 20250.94325
12 Sep 20250.94336
18 Nov 20250.94195
21 Nov 20250.94336
4 Dec 20250.94375
8 Mar 20260.94336
7 Apr 20260.94375
15 Jun 20260.99427

32 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.99427Published2024-08-05Public PoC2024-08-08CISA KEV2024-08-27Index as of2026-09-04

Listed by CISA 22 days after it published, exploit probability more than doubled between 2024-08-26 and 2024-08-28 (0.00059 → 0.01877) and the record had been public for 2 years when this index was last written.

No material movement in 81 days as of the last ingest this index recorded.

Published 2024-08-05 receipt · Public PoC 2024-08-08 receipt · CISA KEV 2024-08-27 receipt · Index as of 2026-09-04 derived

The pattern, elsewhere

This record is one instance of CWE-863, incorrect authorization. The index holds 4014 prior instances of this class, 20 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2023-38035 · Ivanti MobileIron Sentrymatches 8 of 9KEV listed · 2023receipt
CVE-2019-7192 · QNAP NAS devices running Photo Stationmatches 8 of 9KEV listed · 2019receipt
CVE-2022-46169 · cactimatches 8 of 9KEV listed · 2022receipt
CVE-2023-22518 · Atlassian Confluence Data Centermatches 7 of 9KEV listed · 2023receipt
CVE-2018-13382 · Fortinet FortiOS, FortiProxymatches 7 of 9KEV listed · 2019receipt
CVE-2025-54253 · Adobe Experience Managermatches 7 of 9KEV listed · 2025receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

4014 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

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