CVE-2025-28367: mojoPortal <=2.9.0.1 is vulnerable to Directory Traversal via BetterImageGallery API Controller - ImageHandler

Q: How do I fix CVE-2025-28367?

mojoportal: upgrade to 2.9.1.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-28367 being exploited?

CVE-2025-28367 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-28367 affect?

CVE-2025-28367 affects mojoportal. Severity is medium (CVSS 6.5). mojoPortal <=2.9.0.1 is vulnerable to Directory Traversal via BetterImageGallery API Controller - ImageHandler Action. An attacker can exploit this vulnerability to access the Web.Config file and obtain the MachineKey.

Q: How urgent is CVE-2025-28367?

Priority 53/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 6.5REMOTEUPGRADE

CVE-2025-28367 is a medium-severity flaw (CVSS 6.5) affecting mojoportal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

mojoPortal <=2.9.0.1 is vulnerable to Directory Traversal via BetterImageGallery API Controller - ImageHandler Action. An attacker can exploit this vulnerability to access the Web.Config file and obtain the MachineKey.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	2.0% (top 20%)
CISA exploited list	No
Weakness	CWE-284
Published	2025-04-21
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mojoportal

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

Am I affected?

Timeline

2025-04-21 16:15 UTCPublished CVE record published
2026-06-17 09:04 UTCUpdated Record last modified

mojoportal mojoportal UPGRADE

Affected: < 2.9.1.0

Fixed in: 2.9.1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mojoportal || rpm -q mojoportal || mojoportal --version

2. UPGRADE to 2.9.1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mojoportal

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mojoportal

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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: mojoPortal <=2.9.0.1 - Directory Traversal

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-2025-28367?

mojoportal: upgrade to 2.9.1.0. Exact commands for each OS are on this page.

Is CVE-2025-28367 being exploited?

CVE-2025-28367 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-2025-28367 affect?

CVE-2025-28367 affects mojoportal. Severity is medium (CVSS 6.5). mojoPortal <=2.9.0.1 is vulnerable to Directory Traversal via BetterImageGallery API Controller - ImageHandler Action. An attacker can exploit this vulnerability to access the Web.Config file and obtain the MachineKey.

How urgent is CVE-2025-28367?

Priority 53/100. Public exploit reference; Remotely exploitable, no login, no user action

References

← Back to latest CVEs