CVE-2023-40278

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2024-03-19. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 7.5Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
3%
EPSS %ILE
86%
KEV
Not listed

Published

March 19, 2024

Last Modified

April 14, 2025

References (4)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 44× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 122 total refreshes for this CVE.

  1. 2026-08-07 16:25 UTCEPSS rescore
  2. 2026-08-06 13:45 UTCEPSS rescore
  3. 2026-08-05 19:15 UTCEPSS rescore
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  21. 2026-07-23 14:16 UTCEPSS rescore
  22. 2026-07-23 14:16 UTCEPSS rescore
  23. 2026-07-23 02:25 UTCEG score recompute
  24. 2026-07-22 23:12 UTCEG score recompute
  25. 2026-07-22 14:06 UTCEPSS rescore
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  1. 2026-07-21 15:23 UTCEPSS rescore
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  5. 2026-07-19 02:27 UTCEPSS rescore
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  21. 2026-07-07 13:44 UTCEPSS rescore
  22. 2026-07-06 16:26 UTCEPSS rescore
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  24. 2026-07-06 02:22 UTCEPSS rescore
  25. 2026-07-05 02:29 UTCEPSS rescore
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  27. 2026-07-01 15:05 UTCEPSS rescore
  28. 2026-06-30 23:21 UTCEPSS rescore
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  43. 2026-06-21 01:58 UTCEPSS rescore
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  45. 2026-06-19 19:24 UTCEPSS rescore
  46. 2026-06-19 19:24 UTCEPSS rescore
  47. 2026-06-18 17:51 UTCEPSS rescore
  48. 2026-06-17 17:51 UTCEPSS rescore
  49. 2026-06-17 17:51 UTCEPSS rescore
  50. 2026-06-16 17:51 UTCEPSS rescore
  51. 2026-06-16 17:51 UTCEPSS rescore
  52. 2026-06-15 17:47 UTCEPSS rescore
  53. 2026-06-15 17:47 UTCEPSS rescore
  54. 2026-06-14 23:16 UTCEPSS rescore
  55. 2026-06-13 22:59 UTCEPSS rescore
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  57. 2026-06-12 23:10 UTCEPSS rescore
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  59. 2026-06-11 13:59 UTCEPSS rescore
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  61. 2026-06-10 22:17 UTCEPSS rescore
  62. 2026-06-10 13:21 UTCEPSS rescore
  63. 2026-06-10 13:21 UTCEPSS rescore
  64. 2026-06-08 14:16 UTCEPSS rescore
  65. 2026-06-08 14:16 UTCEPSS rescore
  66. 2026-06-07 15:23 UTCEPSS rescore
  67. 2026-06-07 15:23 UTCEPSS rescore
  68. 2026-06-06 13:46 UTCEPSS rescore
  69. 2026-06-06 13:46 UTCEPSS rescore
  70. 2026-06-05 22:46 UTCEPSS rescore
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  72. 2026-06-05 06:09 UTCEPSS rescore
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  75. 2026-06-04 13:11 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-51994
    First seen Apr 15, 2024

    OpenClinic GA 5.247.01 - Information Disclosure

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2023-40278?
CVE-2023-40278 is a high vulnerability published on March 19, 2024. 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…
When was CVE-2023-40278 disclosed?
CVE-2023-40278 was first published in the National Vulnerability Database on March 19, 2024, with the most recent update on April 14, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-40278 actively exploited?
CVE-2023-40278 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 13.9% of all scored CVEs.
What is the CVSS score of CVE-2023-40278?
CVE-2023-40278 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2023-40278?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-40278, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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