CVE-2023-22377

HIGHNVD 7.47.4—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.4 under NVD CVSS v3. EPSS exploit probability: 0.7%, top 52% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.4
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.4Exploit: NoneExposed: 0

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

Improper restriction of XML external entity reference (XXE) vulnerability exists in tsClinical Define.xml Generator all versions (v1.0.0 to v1.4.0) and tsClinical Metadata Desktop Tools Version 1.0.3 to Version 1.1.0. If this vulnerability is exploited, an attacker may obtain an arbitrary file which meets a certain condition by reading a specially crafted XML file.

CVSS v3
7.4
EG Score
7.4(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: Track

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
Severity74% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
48.5%
KEV
Not listed

Published

February 15, 2023

Last Modified

March 19, 2025

References (4)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 49× 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 110 total refreshes for this CVE.

  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 14:16 UTCEPSS rescore
  3. 2026-07-23 02:18 UTCEG score recompute
  4. 2026-07-22 23:06 UTCEG score recompute
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  16. 2026-07-16 06:19 UTCOSV refresh
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  1. 2026-07-11 08:25 UTCEPSS rescore
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  17. 2026-06-28 05:22 UTCOSV refresh
  18. 2026-06-28 04:54 UTCEPSS rescore
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  27. 2026-06-22 14:24 UTCEPSS rescore
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  43. 2026-06-14 23:16 UTCEPSS rescore
  44. 2026-06-13 22:59 UTCEPSS rescore
  45. 2026-06-12 23:10 UTCEPSS rescore
  46. 2026-06-11 13:59 UTCEPSS rescore
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  48. 2026-06-10 22:17 UTCEPSS rescore
  49. 2026-06-10 16:17 UTCOSV refresh
  50. 2026-06-10 13:21 UTCEPSS rescore
  51. 2026-06-10 13:21 UTCEPSS rescore
  52. 2026-06-08 14:15 UTCEPSS rescore
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  54. 2026-06-07 15:23 UTCEPSS rescore
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  56. 2026-06-06 13:46 UTCEPSS rescore
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  73. 2026-05-31 00:15 UTCEPSS rescore
  74. 2026-05-31 00:15 UTCEPSS rescore
  75. 2026-05-29 13:43 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2023-22377?
CVE-2023-22377 is a high vulnerability published on February 15, 2023. Improper restriction of XML external entity reference (XXE) vulnerability exists in tsClinical Define.xml Generator all versions (v1.0.0 to v1.4.0) and tsClinical Metadata Desktop Tools Version 1.0.3 to Version 1.1.0. If this vulnerability is exploited, an attacker may obtain an arbitrary file…
When was CVE-2023-22377 disclosed?
CVE-2023-22377 was first published in the National Vulnerability Database on February 15, 2023, with the most recent update on March 19, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-22377 actively exploited?
CVE-2023-22377 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 48.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-22377?
CVE-2023-22377 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2023-22377?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-22377, 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.

Dependency Blast Radius

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