What’s Vulnerable › Vulnerabilities

CVE-2015-3203

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2015-09-28 · updated 2026-06-17

Description

Unrestricted file upload vulnerability in h5ai before 0.25.0 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in the directory specified by the href parameter.

Affected products

• H5Ai Project H5Ai: through 0.24.1

References

• https://larsjung.de/h5ai/cve-2015-3203.txt
• https://www.exploit-db.com/exploits/38256/
• https://larsjung.de/h5ai/cve-2015-3203.txt
• https://www.exploit-db.com/exploits/38256/

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