Path Traversal in Blogengine Blogengine.net
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 class: Path Traversal (Directory Traversal)
EPSS: 0.317 (98.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Blogengine Blogengine.net
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (Product, x_refsource_MISC)
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (mailing-list, x_refsource_FULLDISC)
Frequently asked questions
- What is CVE-2019-6714?
- CVE-2019-6714 is a critical-severity vulnerability in Blogengine Blogengine.net, classified under Path Traversal. CVSS score: 9.8/10. Published 2019-03-21.
- How severe is CVE-2019-6714?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-6714 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.