CVE-2023-34623

highpriority · track · 30EPSS 0.009 · 58 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.87% (58th) EPSS

CVSS 7.5 · high

Is it mine?

13 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

An issue was discovered jtidy thru r938 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimaryCWE-787US

affected products (13)

Products and version ranges known to be affected.

IBM Business Automation Workflow 20.0.0.1all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:20.0.0.1
IBM Business Automation Workflow 21.0.2all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:21.0.2
IBM Business Automation Workflow 21.0.3all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:21.0.3
IBM Business Automation Workflow 22.0.2all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:22.0.2
IBM Business Automation Workflow 23.0.1all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:23.0.1
IBM Business Automation Workflow <= 19.0.0.3all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:19.0.0.3
IBM Business Automation Workflow <= 20.0.0.2all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:20.0.0.2
IBM Business Automation Workflow <= 21.0.3.1all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:21.0.3.1
IBM Business Automation Workflow <= 22.0.1all versionscert_bundDEcpe:/a:ibm:business_automation_workflow:22.0.1
n/a n/a≤ n/aenisa_euvdEU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
Сообщество свободного программного обеспечения jtidy≤ р938fstec_bduRU
jtidy project jtidy≤ r938nvdUScpe:2.3:a:jtidy_project:jtidy:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0461IBM Business Automation Workflow: Schwachstelle ermöglicht Denial of ServiceDeutsch2024-02-21csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in IBM Business Automation Workflow ausnutzen, um einen Denial of Service Angriff durchzuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2023-06-14modified 2026-06-17

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+16123 more

references (4)

External citations — patches, advisories, analysis.

https://github.com/trajano/jtidy/issues/4 cnnvd
https://www.auscert.org.au/bulletins/ESB-2023.4257 cnnvd
https://github.com/trajano/jtidy/issues/4 enisa_euvd
https://github.com/trajano/jtidy/issues/4ExploitIssue TrackingThird Party Advisorynvd

scry

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