CVE-2023-40278

Exp

An issue was discovered in OpenClinic GA 5.247.01. An Information Disclosure vulnerability has been identified in the printAppointmentPdf.jsp component of OpenClinic GA. By changing the AppointmentUid parameter, an attacker can determine whether a specific appointment exists based on the error message.

Published: 2024-03-19 Last update: 2025-04-14 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-40278 is rated High Exploit Risk (81.4/100): CVSS High severity, with high exploitation likelihood (EPSS 14.66%, 95th percentile). 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +3.31% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2023-40278

EDB-ID Source Kind Published Link
51994 exploit_db edb 2024-04-15 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2023-40278

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-07 11.34% 14.66% +3.31%
2 2026-04-07 8.97% 11.34% +2.37%
3 2026-02-28 — 8.97% —

Full EPSS history (35 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-40278

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2023-40278

Affected software / configurations for CVE-2023-40278

Vendor Product Version Raw CPE
openclinic_ga_project openclinic_ga 5.247.01 cpe:2.3:a:openclinic_ga_project:openclinic_ga:5.247.01:*:*:*:*:*:*:*

References for CVE-2023-40278

cvelogic Threat Intelligence