CVE-2015-4389: The Open Graph Importer (og_tag_importer) 7.x-1.x for Drupal does not properly check the create permission for

Routine

MEDIUM 4.0DOWNGRADE

CVE-2015-4389 is a medium-severity flaw (CVSS 4.0) affecting open graph importer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Open Graph Importer (og_tag_importer) 7.x-1.x for Drupal does not properly check the create permission for content types created during import, which allows remote authenticated users to bypass intended restrictions by leveraging the "import og_tag_importer" permission.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.0 (Medium)
EPSS exploit chance	1.1% (top 34%)
CISA exploited list	No
Weakness	CWE-264
Published	2015-06-15
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: open graph importer project

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

Am I affected?

Timeline

2015-06-15 14:59 UTCPublished CVE record published
2026-06-17 00:27 UTCUpdated Record last modified

open graph importer project open graph importer DOWNGRADE

Affected: 7.x-1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.x-1.0

1. Check installed version

apt-cache policy open-graph-importer || rpm -q open-graph-importer || open-graph-importer --version

2. No fixed release: DOWNGRADE to a release before 7.x-1.0 (Debian / Ubuntu)

apt-cache madison open-graph-importer sudo apt install open-graph-importer=<VERSION_BEFORE_7.x-1.0> sudo apt-mark hold open-graph-importer

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

dnf --showduplicates list open-graph-importer sudo dnf downgrade open-graph-importer-<VERSION_BEFORE_7.x-1.0> sudo dnf versionlock add open-graph-importer

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.

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-2015-4389?

open graph importer: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-4389 being exploited?

CVE-2015-4389 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-2015-4389 affect?

CVE-2015-4389 affects open graph importer. Severity is medium (CVSS 4.0). The Open Graph Importer (og_tag_importer) 7.x-1.x for Drupal does not properly check the create permission for content types created during import, which allows remote authenticated users to bypass intended restrictions by leveraging the "i

How urgent is CVE-2015-4389?

Priority 30/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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