CVE-2023-51931

HIGHNVD 7.57.5—

7.5

An issue in alanclarke URLite v.3.1.0 allows an attacker to cause a denial of service (DoS) via a crafted payload to the parsing function.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 21.4%
KEV: Not listed

Published

February 16, 2024

Last Modified

January 13, 2025

References (4)

cve@mitrehttps://gist.github.com/6en6ar/c792d8337b63f095cbda907e834cb4ba
cve@mitrehttps://github.com/alanclarke/urlite/issues/61
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/6en6ar/c792d8337b63f095cbda907e834cb4ba
af854a3a-2127-422b-91ae-364da2661108https://github.com/alanclarke/urlite/issues/61

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 19× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 08:22 UTCEG score recompute
2026-05-24 08:22 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-51931?

CVE-2023-51931 is a high vulnerability published on February 16, 2024. An issue in alanclarke URLite v.3.1.0 allows an attacker to cause a denial of service (DoS) via a crafted payload to the parsing function.

When was CVE-2023-51931 disclosed?

CVE-2023-51931 was first published in the National Vulnerability Database on February 16, 2024, with the most recent update on January 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-51931 actively exploited?

CVE-2023-51931 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-51931?

CVE-2023-51931 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-51931?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-51931, 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-2023-51931

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-51931?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)