CVE-2023-30951

MEDIUMNVD 6.36.3—

6.3

The Foundry Magritte plugin rest-source was found to be vulnerable to an an XML external Entity attack (XXE).

CVSS v3: 6.3
EG Score: 6.3(medium)
EPSS: 38.0%
KEV: Not listed

Published

August 3, 2023

Last Modified

November 21, 2024

References (2)

cve-coordination@palantirhttps://palantir.safebase.us/?tcuUid=fe021f28-9e25-42c4-acd8-772cd8006ced
af854a3a-2127-422b-91ae-364da2661108https://palantir.safebase.us/?tcuUid=fe021f28-9e25-42c4-acd8-772cd8006ced

Weakness Classification(1)

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

CWE-611Improper Restriction of XML External Entity Reference (XXE)

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2023-30951?

CVE-2023-30951 is a medium vulnerability published on August 3, 2023. The Foundry Magritte plugin rest-source was found to be vulnerable to an an XML external Entity attack (XXE).

When was CVE-2023-30951 disclosed?

CVE-2023-30951 was first published in the National Vulnerability Database on August 3, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-30951 actively exploited?

CVE-2023-30951 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-30951?

CVE-2023-30951 has a CVSS v3 base score of 6.3 (NVD).

How do I remediate CVE-2023-30951?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-30951, 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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CVE-2023-30951

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-30951?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)