CVE-2014-9400: Multiple cross-site request forgery (CSRF) vulnerabilities in the Wp Unique Article Header Image plugin 1.0 an

Q: How do I fix CVE-2014-9400?

wp unique article header image: upgrade to newer than 1.0. Exact commands for each OS are on this page.

Q: Is CVE-2014-9400 being exploited?

CVE-2014-9400 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-2014-9400 affect?

CVE-2014-9400 affects wp unique article header image. Severity is medium (CVSS 6.8). Multiple cross-site request forgery (CSRF) vulnerabilities in the Wp Unique Article Header Image plugin 1.0 and earlier for WordPress allow remote attackers to hijack the authentication of administrators for requests that conduct cross-site

Q: How urgent is CVE-2014-9400?

Priority 45/100. Public exploit reference

This month

MEDIUM 6.8UPGRADE

CVE-2014-9400 is a medium-severity flaw (CVSS 6.8) affecting wp unique article header image. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site request forgery (CSRF) vulnerabilities in the Wp Unique Article Header Image plugin 1.0 and earlier for WordPress allow remote attackers to hijack the authentication of administrators for requests that conduct cross-site scripting (XSS) attacks via the (1) gt_default_header or (2) gt_homepage_header parameter in the wp-unique-header.php page to wp-admin/options-general.php.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-352
Published	2014-12-31
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: wp unique article header image project

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

Am I affected?

Timeline

2014-12-31 21:59 UTCPublished CVE record published
2026-06-17 00:18 UTCUpdated Record last modified

wp unique article header image project wp unique article header image UPGRADE

Affected: <= 1.0

Fixed in: newer than 1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wp-unique-article-header-image || rpm -q wp-unique-article-header-image || wp-unique-article-header-image --version

2. UPGRADE to newer than 1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wp-unique-article-header-image

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wp-unique-article-header-image

Note

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

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-2014-9400?

wp unique article header image: upgrade to newer than 1.0. Exact commands for each OS are on this page.

Is CVE-2014-9400 being exploited?

CVE-2014-9400 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-2014-9400 affect?

CVE-2014-9400 affects wp unique article header image. Severity is medium (CVSS 6.8). Multiple cross-site request forgery (CSRF) vulnerabilities in the Wp Unique Article Header Image plugin 1.0 and earlier for WordPress allow remote attackers to hijack the authentication of administrators for requests that conduct cross-site

How urgent is CVE-2014-9400?

Priority 45/100. Public exploit reference

Software pages

WordPress vulnerabilities · PHP vulnerabilities

References

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