What is the CVSS score of CVE-2018-10795?

CVE-2018-10795 has a CVSS 3.0 base score of 8.8 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.8%.

Is there a public PoC exploit available for CVE-2018-10795?

Yes, a public proof-of-concept exploit is available for CVE-2018-10795. Prioritise patching immediately. EPSS: 1.8%.

Liferay Portal CVE-2018-10795

HIGH

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

2018-05-07 cve@mitre.org

File Upload Liferay Portal

8.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 07, 2018 - 13:29 nvd

HIGH 8.8

DescriptionNVD

Liferay 6.2.x and before has an FCKeditor configuration that allows an attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment via a browser/liferay/browser.html?Type= or html/js/editor/fckeditor/editor/filemanager/browser/liferay/browser.html URI. NOTE: the vendor disputes this issue because file upload is an expected feature, subject to Role Based Access Control checks where only authenticated users with proper permissions can upload files

AnalysisAI

Liferay 6.2.x and before has an FCKeditor configuration that allows an attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment via. Rated high severity (CVSS 8.8), 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. Liferay 6.2.x and before has an FCKeditor configuration that allows an attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment via a browser/liferay/browser.html?Type= or html/js/editor/fckeditor/editor/filemanager/browser/liferay/browser.html URI. NOTE: the vendor disputes this issue because file upload is an expected feature, subject to Role Based Access Control checks where only authenticated users with proper permissions can upload files Affected products include: Liferay Liferay Portal.

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.