How severe is CVE-2023-6353?

CVE-2023-6353 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-6353 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6353?

CVE-2023-6353 affects Tylertech Court Case Management Plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6353?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-6353 published?

CVE-2023-6353 was published on 2023-11-30 and last updated on 2026-06-17.

CVE-2023-6353

CVE-2023-6353 is a medium-severity vulnerability in Tylertech Court Case Management Plus with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Tylertech Court Case Management Plus
Published: 2023-11-30
Last modified: 2026-06-17

Description

Tyler Technologies Civil and Criminal Electronic Filing allows an unauthenticated, remote attacker to upload, delete, and view files by manipulating the Upload.aspx 'enky' parameter.

Frequently asked questions

What is CVE-2023-6353?: Tyler Technologies Civil and Criminal Electronic Filing allows an unauthenticated, remote attacker to upload, delete, and view files by manipulating the Upload.aspx 'enky' parameter.
How severe is CVE-2023-6353?: CVE-2023-6353 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-6353 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6353?: CVE-2023-6353 affects Tylertech Court Case Management Plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6353?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-6353 published?: CVE-2023-6353 was published on 2023-11-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tylertech:court_case_management_plus:-:*:*:*:*:*:*:*

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
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CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
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