What is the CVSS score of CVE-2022-39305?

CVE-2022-39305 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2022-39305?

Yes, a public proof-of-concept exploit is available for CVE-2022-39305. Prioritise patching immediately. EPSS: 1.1%.

Gin Vue Admin CVE-2022-39305

CRITICAL

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

2022-10-24 security-advisories@github.com

File Upload Gin Vue Admin

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 24, 2022 - 14:15 nvd

CRITICAL 9.8

DescriptionNVD

Gin-vue-admin is a backstage management system based on vue and gin, which separates the front and rear of the full stack. Versions prior to 2.5.4 contain a file upload ability. The affected code fails to validate fileMd5 and fileName parameters, resulting in an arbitrary file being read. This issue is patched in 2.5.4b. There are no known workarounds.

AnalysisAI

Gin-vue-admin is a backstage management system based on vue and gin, which separates the front and rear of the full stack. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, 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. Gin-vue-admin is a backstage management system based on vue and gin, which separates the front and rear of the full stack. Versions prior to 2.5.4 contain a file upload ability. The affected code fails to validate fileMd5 and fileName parameters, resulting in an arbitrary file being read. This issue is patched in 2.5.4b. There are no known workarounds. Affected products include: Gin-Vue-Admin Project Gin-Vue-Admin. Version information: prior to 2.5.4.

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.