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CVE-2023-6354

28
FAUCET Score

CVE-2023-6354 is a critical vulnerability affecting Tyler Technologies Magistrate Court Case Management Plus, allowing an unauthenticated, remote attacker to manipulate the 'filename' parameter in PDFViewer.aspx. This flaw enables unauthorized file uploads, deletions, and viewing. With a CVSS score of 9.4, it presents a severe risk due to its network-based attack vector, low complexity, and potential for high impact on confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog and lacking public exploit code in Metasploit, Nuclei, or ExploitDB, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:tylertech:court_case_management_plus:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
58.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 44th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / qwell/disorder-in-the-court/blob/main/README-TylerTechnologies.md
Third Party Advisory
techcrunch.com / 2023/11/30/us-court-records-systems-vulnerabilities-exposed-sealed-documents
Press/Media CoverageThird Party Advisory
cisa.gov / news-events/alerts/2023/11/30/multiple-vulnerabilities-affecting-web-based-court-case-and-document-management-systems
Third Party AdvisoryUS Government Resource
tylertech.com / solutions/courts-public-safety/courts-justice
Product