CVE-2017-14346
CVE-2017-14346 is a critical-severity vulnerability in Blog Project Blog with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (79th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Blog Project Blog
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2017-14346?
- 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.
- How severe is CVE-2017-14346?
- CVE-2017-14346 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-14346 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-14346?
- CVE-2017-14346 affects Blog Project Blog. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-14346?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2017-14346 published?
- CVE-2017-14346 was published on 2017-09-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:blog_project:blog:*:*:*:*:*:*:*:*
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