How severe is CVE-2014-4603?

CVE-2014-4603 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2014-4603 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4603?

CVE-2014-4603 affects Yahoo! Updates For Wordpress Plugin Project Yahoo! Updates For Wordpress Plugin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-4603?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-4603 published?

CVE-2014-4603 was published on 2014-07-02 and last updated on 2026-06-17.

CVE-2014-4603

CVE-2014-4603 is a medium-severity vulnerability in Yahoo! Updates For Wordpress Plugin Project Yahoo! Updates For Wordpress Plugin with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Yahoo! Updates For Wordpress Plugin Project Yahoo! Updates For Wordpress Plugin
Published: 2014-07-02
Last modified: 2026-06-17

Description

Multiple cross-site scripting (XSS) vulnerabilities in yupdates_application.php in the Yahoo! Updates for WordPress plugin 1.0 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) secret, (2) key, or (3) appid parameter.

Frequently asked questions

What is CVE-2014-4603?: Multiple cross-site scripting (XSS) vulnerabilities in yupdates_application.php in the Yahoo! Updates for WordPress plugin 1.0 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) secret, (2) key, or (3) appid parameter.
How severe is CVE-2014-4603?: CVE-2014-4603 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2014-4603 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4603?: CVE-2014-4603 affects Yahoo! Updates For Wordpress Plugin Project Yahoo! Updates For Wordpress Plugin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-4603?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-4603 published?: CVE-2014-4603 was published on 2014-07-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:yahoo\!_updates_for_wordpress_plugin_project:yahoo\!_updates_for_wordpress_plugin:*:*:*:*:*:*:*:*

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