Vulnerability Details : CVE-2019-6714
An issue was discovered in BlogEngine.NET through 3.3.6.0. A path traversal and Local File Inclusion vulnerability in PostList.ascx.cs can cause unauthenticated users to load a PostView.ascx component from a potentially untrusted location on the local filesystem. This is especially dangerous if an authenticated user uploads a PostView.ascx file using the file manager utility, which is currently allowed. This results in remote code execution for an authenticated user.
Vulnerability category: Directory traversalFile inclusionExecute code
Products affected by CVE-2019-6714
- cpe:2.3:a:blogengine:blogengine.net:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-6714
20.97%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-6714
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-6714
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-6714
-
https://blogengine.io/
BlogEngine | Create a beautiful and professional blog!Product
-
https://github.com/rxtur/BlogEngine.NET/
GitHub - rxtur/BlogEngine.NET: Multi-User ASP.NET Blogging ApplicationProduct;Third Party Advisory
-
http://seclists.org/fulldisclosure/2019/Jun/26
Full Disclosure: BlogEngine.NET Directory traversal + RCE
-
https://www.exploit-db.com/exploits/46353/
BlogEngine.NET 3.3.6 - Directory Traversal / Remote Code ExecutionExploit;Third Party Advisory;VDB Entry
-
http://packetstormsecurity.com/files/151628/BlogEngine.NET-3.3.6-Directory-Traversal-Remote-Code-Execution.html
BlogEngine.NET 3.3.6 Directory Traversal / Remote Code Execution ≈ Packet StormExploit;VDB Entry;Third Party Advisory
Jump to