How severe is CVE-2013-4626?

CVE-2013-4626 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-4626 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4626?

CVE-2013-4626 primarily affects Marketpress Backwpup Plugin. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4626?

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

When was CVE-2013-4626 published?

CVE-2013-4626 was published on 2013-09-26 and last updated on 2026-06-16.

CVE-2013-4626

CVE-2013-4626 is a medium-severity vulnerability in Marketpress Backwpup 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% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Marketpress Backwpup Plugin
Published: 2013-09-26
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the BackWPup plugin before 3.0.13 for WordPress allows remote attackers to inject arbitrary web script or HTML via the tab parameter to wp-admin/admin.php.

Frequently asked questions

What is CVE-2013-4626?: Cross-site scripting (XSS) vulnerability in the BackWPup plugin before 3.0.13 for WordPress allows remote attackers to inject arbitrary web script or HTML via the tab parameter to wp-admin/admin.php.
How severe is CVE-2013-4626?: CVE-2013-4626 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-4626 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4626?: CVE-2013-4626 primarily affects Marketpress Backwpup Plugin. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4626?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4626 published?: CVE-2013-4626 was published on 2013-09-26 and last updated on 2026-06-16.

References

Affected products (14)

cpe:2.3:a:marketpress:backwpup_plugin:*:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0:-:*:*:pro:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.2:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.3:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.4:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.5:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.6:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.7:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.8:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.9:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.10:*:*:*:*:*:*:*
cpe:2.3:a:marketpress:backwpup_plugin:3.0.11:*:*:*:*:*:*:*

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