HOME VULNERABILITIESCVE-2023-6354

CRITICAL

CVE-2023-6354

CWE-287Published: November 30, 2023· Updated: Jun 17, 2026

9.4

CVSS v3.1

Official Description

Tyler Technologies Magistrate Court Case Management Plus allows an unauthenticated, remote attacker to upload, delete, and view files by manipulating the PDFViewer.aspx 'filename' parameter.

Risk Analysis

Tyler Technologies Court Case Management Plus is vulnerable to unauthorized file manipulation, allowing unauthenticated remote attackers to upload, delete, or view files via the PDFViewer.aspx component. This critical flaw has a CVSS score of 9.4.

There is no known public exploit, and the vulnerability is not in the KEV catalog. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Contact Tyler Technologies for the latest security patches or configuration guidance to secure the file upload functionality.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-6354 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.4.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Affected Vendors & Products

tylertech1 product(s)

court case management plus

Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Offensive Security exploit database

GitHub PoC Search

Community PoC repositories

Rapid7 / Metasploit

Metasploit module search

Security advisories & exploits

Official NIST entry

CVE Program entry

External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/qwell/disorder-in-the-court/blob/main/README-TylerTechnologies.md

ADVISORYhttps://techcrunch.com/2023/11/30/us-court-records-systems-vulnerabilities-exposed-sealed-documents/

ADVISORYhttps://www.cisa.gov/news-events/alerts/2023/11/30/multiple-vulnerabilities-affecting-web-based-court-case-and-document-management-systems

ADVISORYhttps://github.com/qwell/disorder-in-the-court/blob/main/README-TylerTechnologies.md

ADVISORYhttps://techcrunch.com/2023/11/30/us-court-records-systems-vulnerabilities-exposed-sealed-documents/

ADVISORYhttps://www.cisa.gov/news-events/alerts/2023/11/30/multiple-vulnerabilities-affecting-web-based-court-case-and-document-management-systems

All References (8)

→

https://github.com/qwell/disorder-in-the-court/blob/main/README-TylerTechnologies.mdThird Party Advisory

→

https://techcrunch.com/2023/11/30/us-court-records-systems-vulnerabilities-exposed-sealed-documents/Press/Media Coverage · Third Party Advisory

→

https://www.cisa.gov/news-events/alerts/2023/11/30/multiple-vulnerabilities-affecting-web-based-court-case-and-document-management-systemsThird Party Advisory · US Government Resource

→

https://www.tylertech.com/solutions/courts-public-safety/courts-justiceProduct

→

https://github.com/qwell/disorder-in-the-court/blob/main/README-TylerTechnologies.mdThird Party Advisory

→

https://techcrunch.com/2023/11/30/us-court-records-systems-vulnerabilities-exposed-sealed-documents/Press/Media Coverage · Third Party Advisory

→

https://www.cisa.gov/news-events/alerts/2023/11/30/multiple-vulnerabilities-affecting-web-based-court-case-and-document-management-systemsThird Party Advisory · US Government Resource

→

https://www.tylertech.com/solutions/courts-public-safety/courts-justiceProduct

Quick Facts

CVE IDCVE-2023-6354

CVSS Score9.4 / 10

SeverityCRITICAL

WeaknessCWE-287

CISA KEVNo

Affected1 vendor(s)

PublishedNov 30, 2023

Related CVEs (CWE-287)

Recommended Actions

→Apply vendor patches immediately
→Monitor CVE-2023-6354 in threat intel feeds
→Review IDS/IPS signatures for exploitation attempts

Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.

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