CVE-2019-10717: BlogEngine.NET 3.3.7.0 allows /api/filemanager Directory Traversal via the path parameter.

This month

HIGH 7.1DOWNGRADE

CVE-2019-10717 is a high-severity flaw (CVSS 7.1) affecting blogengine.net. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

BlogEngine.NET 3.3.7.0 allows /api/filemanager Directory Traversal via the path parameter.

Why this priority

High severity
EPSS top 8%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	4.7% (top 8%)
CISA exploited list	No
Weakness	CWE-22
Published	2019-07-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dotnetblogengine

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2019-07-03 16:15 UTCPublished CVE record published
2026-06-17 02:11 UTCUpdated Record last modified

dotnetblogengine blogengine.net DOWNGRADE

Affected: 3.3.7.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.3.7.0

1. Check installed version

apt-cache policy blogengine.net || rpm -q blogengine.net || blogengine.net --version

2. No fixed release: DOWNGRADE to a release before 3.3.7.0 (Debian / Ubuntu)

apt-cache madison blogengine.net sudo apt install blogengine.net=<VERSION_BEFORE_3.3.7.0> sudo apt-mark hold blogengine.net

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list blogengine.net sudo dnf downgrade blogengine.net-<VERSION_BEFORE_3.3.7.0> sudo dnf versionlock add blogengine.net

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: BlogEngine.NET 3.3.7.0 - Local File Inclusion

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-10717?

blogengine.net: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-10717 being exploited?

CVE-2019-10717 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-10717 affect?

CVE-2019-10717 affects blogengine.net. Severity is high (CVSS 7.1). BlogEngine.NET 3.3.7.0 allows /api/filemanager Directory Traversal via the path parameter.

How urgent is CVE-2019-10717?

Priority 53/100. High severity; EPSS top 8%: very likely to be exploited; Public exploit reference

Related CVEs

CVE-2023-33405 MEDIUM 6.1 UPGRADE Blogengine.net 3.3.8.0 and earlier is vulnerable to Open Redirect.
CVE-2023-33404 CRITICAL 9.8 UPGRADE An Unrestricted Upload vulnerability, due to insufficient validation on UploadControlled.cs file, in BlogEngin
CVE-2023-22858 MEDIUM 5.3 DOWNGRADE An Improper Access Control vulnerability in BlogEngine.NET 3.3.8.0, allows unauthenticated visitors to access
CVE-2023-22857 HIGH 8.5 DOWNGRADE A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary Jav
CVE-2023-22856 HIGH 8.5 DOWNGRADE A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary Jav

References

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