What is the CVSS score of CVE-2019-8404?

CVE-2019-8404 has a CVSS 3.0 base score of 6.5 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 8.0%.

Is there a public PoC exploit available for CVE-2019-8404?

Yes, a public proof-of-concept exploit is available for CVE-2019-8404. Prioritise patching immediately. EPSS: 8.0%.

Webiness Inventory CVE-2019-8404

MEDIUM

Unrestricted Upload of File with Dangerous Type (CWE-434)

2019-05-14 cve@mitre.org

File Upload Webiness Inventory

6.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

May 14, 2019 - 16:29 nvd

MEDIUM 6.5

DescriptionNVD

An issue was discovered in Webiness Inventory 2.3. The ProductModel component allows Arbitrary File Upload via a crafted product image during the creation of a new product. Consequently, an attacker can steal information from the site with the help of an installed executable file, or change the contents of pages.

AnalysisAI

An issue was discovered in Webiness Inventory 2.3. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. An issue was discovered in Webiness Inventory 2.3. The ProductModel component allows Arbitrary File Upload via a crafted product image during the creation of a new product. Consequently, an attacker can steal information from the site with the help of an installed executable file, or change the contents of pages. Affected products include: Webiness Inventory Project Webiness Inventory.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.