CVE-2015-3203

Name: CVE-2015-3203
Creator: NVD / NIST
Published: 2015-09-28T16:59:00.1+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 9.44%

Last modified Jun 17, 2026

CVE-2015-3203 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 9.44% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

9.44%

94.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
H5ai Project	H5ai	<= 0.24.1

References

https://larsjung.de/h5ai/cve-2015-3203.txtVendor Advisory
https://www.exploit-db.com/exploits/38256/Exploit
https://larsjung.de/h5ai/cve-2015-3203.txtVendor Advisory
https://www.exploit-db.com/exploits/38256/Exploit

Timeline

Published: Sep 28, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-3203?

How severe is CVE-2015-3203?

Severity scoring for CVE-2015-3203 is pending analysis. The EPSS model estimates a 9.44% probability of exploitation in the next 30 days.

How do I fix CVE-2015-3203?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-3203?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST