How severe is CVE-2015-4337?

CVE-2015-4337 has a CVSS 2.0 base score of 3.5, rated low severity.

Is CVE-2015-4337 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-2015-4337?

CVE-2015-4337 affects Xcloner. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-4337?

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

When was CVE-2015-4337 published?

CVE-2015-4337 was published on 2015-06-17 and last updated on 2026-06-17.

CVE-2015-4337

CVE-2015-4337 is a low-severity vulnerability in Xcloner with a CVSS 2.0 base score of 3.5. 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: Low (CVSS 2.0 base score 3.5)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Xcloner
Published: 2015-06-17
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to inject arbitrary web script or HTML via the excl_manual parameter in the xcloner_show page to wpadmin/plugins.php.

Frequently asked questions

What is CVE-2015-4337?: Cross-site scripting (XSS) vulnerability in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to inject arbitrary web script or HTML via the excl_manual parameter in the xcloner_show page to wpadmin/plugins.php.
How severe is CVE-2015-4337?: CVE-2015-4337 has a CVSS 2.0 base score of 3.5, rated low severity.
Is CVE-2015-4337 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-2015-4337?: CVE-2015-4337 affects Xcloner. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-4337?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4337 published?: CVE-2015-4337 was published on 2015-06-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:xcloner:xcloner:3.1.2:*:*:*:*:wordpress:*:*

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