CVE-2023-25402

HIGHNVD 7.57.5—Elevated

7.5

CleverStupidDog yf-exam 1.8.0 is vulnerable to File Upload. There is no restriction on the suffix of the uploaded file, resulting in any file upload.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 41.1%
KEV: Not listed

Published

March 3, 2023

Last Modified

March 6, 2025

References (4)

cve@mitrehttps://github.com/CleverStupidDog/yf-exam/issues/1
cve@mitrehttps://github.com/Fw-fW-fw/UPDATE-CVE/blob/main/CVE-2023-25402
af854a3a-2127-422b-91ae-364da2661108https://github.com/CleverStupidDog/yf-exam/issues/1
af854a3a-2127-422b-91ae-364da2661108https://github.com/Fw-fW-fw/UPDATE-CVE/blob/main/CVE-2023-25402

Weakness Classification(1)

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

CWE-434Unrestricted Upload of File with Dangerous Type

Data Freshness Timeline

(refreshed 14× 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.

2026-06-05 06:09 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-25402?

CVE-2023-25402 is a high vulnerability published on March 3, 2023. CleverStupidDog yf-exam 1.8.0 is vulnerable to File Upload. There is no restriction on the suffix of the uploaded file, resulting in any file upload.

When was CVE-2023-25402 disclosed?

CVE-2023-25402 was first published in the National Vulnerability Database on March 3, 2023, with the most recent update on March 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-25402 actively exploited?

CVE-2023-25402 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-25402?

CVE-2023-25402 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-25402?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-25402, 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-2023-25402

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-25402?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)