How severe is CVE-2019-11807?

CVE-2019-11807 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2019-11807 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11807?

CVE-2019-11807 affects Visser Woocommerce Checkout Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-11807?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-11807 published?

CVE-2019-11807 was published on 2019-05-06 and last updated on 2026-06-17.

CVE-2019-11807

CVE-2019-11807 is a high-severity vulnerability in Visser Woocommerce Checkout Manager with a CVSS 3.x base score of 7.5. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 6.4
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Visser Woocommerce Checkout Manager
Published: 2019-05-06
Last modified: 2026-06-17

Description

The WooCommerce Checkout Manager plugin before 4.3 for WordPress allows media deletion via the wp-admin/admin-ajax.php?action=update_attachment_wccm wccm_default_keys_load parameter because of a nopriv_ registration and a lack of capabilities checks.

Frequently asked questions

What is CVE-2019-11807?: The WooCommerce Checkout Manager plugin before 4.3 for WordPress allows media deletion via the wp-admin/admin-ajax.php?action=update_attachment_wccm wccm_default_keys_load parameter because of a nopriv_ registration and a lack of capabilities checks.
How severe is CVE-2019-11807?: CVE-2019-11807 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2019-11807 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11807?: CVE-2019-11807 affects Visser Woocommerce Checkout Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-11807?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-11807 published?: CVE-2019-11807 was published on 2019-05-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:visser:woocommerce_checkout_manager:*:*:*:*:*:wordpress:*:*

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