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Vulnerability record · CVE-2017-14346 · published 12 September 2017

CVE-2017-14346: Blog project blog unrestricted file upload vulnerability

Blog Project · Blog

upload.php in tianchoy/blog through 2017-09-12 allows unrestricted file upload and PHP code execution by using the image/jpeg, image/pjpeg, image/png, or image/gif content type for a .php file.

9.8 CVSS 3.0 Critical EPSS 2.1% · top 19.1% CWE-434 · Unrestricted file upload
9.8CVSS 3.0 base score, v2 7.5
2.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

upload.php in tianchoy/blog through 2017-09-12 allows unrestricted file upload and PHP code execution by using the image/jpeg, image/pjpeg, image/png, or image/gif content type for a .php file.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/imsebao/404team/blob/master/tianchoy-blog-getshell.md ExploitThird Party Advisory
https://github.com/imsebao/404team/blob/master/tianchoy-blog-getshell.md ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-14346), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.