CVE-2019-16251

plugin-fw/lib/yit-plugin-panel-wc.php in the YIT Plugin Framework through 3.3.8 for WordPress allows authenticated options changes.

Published: 2019-10-31 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2019-16251 is rated Low Risk (37.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.95%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2019-16251

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.51% 0.95% +0.44%
2 2025-11-21 0.39% 0.51% +0.12%
3 2025-11-18 0.39%

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-16251

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 1.4 [email protected]
4.0 2.0 MEDIUM
AV:N/AC:L/Au:S/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
8.0 2.9 [email protected]

Weakness enumeration for CVE-2019-16251

Affected software / configurations for CVE-2019-16251

Vendor Product Version Raw CPE
yithemes yith_woocommerce_wishlist <= 2.2.13 cpe:2.3:a:yithemes:yith_woocommerce_wishlist:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_compare <= 2.3.13 cpe:2.3:a:yithemes:yith_woocommerce_compare:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_quick_view <= 1.3.13 cpe:2.3:a:yithemes:yith_woocommerce_quick_view:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_zoom_magnifier <= 1.3.11 cpe:2.3:a:yithemes:yith_woocommerce_zoom_magnifier:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_ajax_search <= 1.6.9 cpe:2.3:a:yithemes:yith_woocommerce_ajax_search:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_badge_management <= 1.3.19 cpe:2.3:a:yithemes:yith_woocommerce_badge_management:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_brands_add-on <= 1.3.6 cpe:2.3:a:yithemes:yith_woocommerce_brands_add-on:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_request_a_quote <= 1.4.7 cpe:2.3:a:yithemes:yith_woocommerce_request_a_quote:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_social_login <= 1.3.4 cpe:2.3:a:yithemes:yith_woocommerce_social_login:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_order_tracking <= 1.2.10 cpe:2.3:a:yithemes:yith_woocommerce_order_tracking:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_pdf_invoice_and_shipping_list <= 1.2.12 cpe:2.3:a:yithemes:yith_woocommerce_pdf_invoice_and_shipping_list:*:*:*:*:*:wordpress:*:*
yithemes yith_pre-order_for_woocommerce <= 1.1.9 cpe:2.3:a:yithemes:yith_pre-order_for_woocommerce:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_advanced_reviews <= 1.3.9 cpe:2.3:a:yithemes:yith_woocommerce_advanced_reviews:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_product_add-ons <= 1.5.21 cpe:2.3:a:yithemes:yith_woocommerce_product_add-ons:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_gift_cards <= 1.3.7 cpe:2.3:a:yithemes:yith_woocommerce_gift_cards:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_subscription <= 1.3.4 cpe:2.3:a:yithemes:yith_woocommerce_subscription:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_affiliates <= 1.6.3 cpe:2.3:a:yithemes:yith_woocommerce_affiliates:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_cart_messages <= 1.4.3 cpe:2.3:a:yithemes:yith_woocommerce_cart_messages:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_product_bundles <= 1.1.15 cpe:2.3:a:yithemes:yith_woocommerce_product_bundles:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_frequently_bought_together <= 1.2.10 cpe:2.3:a:yithemes:yith_woocommerce_frequently_bought_together:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_multi-step_checkout <= 1.7.4 cpe:2.3:a:yithemes:yith_woocommerce_multi-step_checkout:*:*:*:*:*:wordpress:*:*
yithemes yith_color_and_label_variations_for_woocommerce <= 1.8.11 cpe:2.3:a:yithemes:yith_color_and_label_variations_for_woocommerce:*:*:*:*:*:wordpress:*:*
yithemes yith_custom_thank_you_page_for_woocommerce <= 1.1.6 cpe:2.3:a:yithemes:yith_custom_thank_you_page_for_woocommerce:*:*:*:*:*:wordpress:*:*
yithemes yith_product_size_charts_for_woocommerce <= 1.1.1 cpe:2.3:a:yithemes:yith_product_size_charts_for_woocommerce:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_added_to_cart_popup <= 1.3.11 cpe:2.3:a:yithemes:yith_woocommerce_added_to_cart_popup:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_bulk_product_editing <= 1.2.13 cpe:2.3:a:yithemes:yith_woocommerce_bulk_product_editing:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_stripe <= 2.0.1 cpe:2.3:a:yithemes:yith_woocommerce_stripe:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_waiting_list <= 1.3.9 cpe:2.3:a:yithemes:yith_woocommerce_waiting_list:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_points_and_rewards <= 1.3.4 cpe:2.3:a:yithemes:yith_woocommerce_points_and_rewards:*:*:*:*:*:wordpress:*:*
yithemes yith_advanced_refund_system_for_woocommerce <= 1.0.10 cpe:2.3:a:yithemes:yith_advanced_refund_system_for_woocommerce:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_authorize.net_payment_gateway <= 1.1.12 cpe:2.3:a:yithemes:yith_woocommerce_authorize.net_payment_gateway:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_best_sellers <= 1.1.11 cpe:2.3:a:yithemes:yith_woocommerce_best_sellers:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_mailchimp <= 2.1.3 cpe:2.3:a:yithemes:yith_woocommerce_mailchimp:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_multi_vendor <= 3.4.0 cpe:2.3:a:yithemes:yith_woocommerce_multi_vendor:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_questions_and_answers <= 1.1.9 cpe:2.3:a:yithemes:yith_woocommerce_questions_and_answers:*:*:*:*:*:wordpress:*:*
yithemes yith_woocommerce_recover_abandoned_cart <= 1.3.2 cpe:2.3:a:yithemes:yith_woocommerce_recover_abandoned_cart:*:*:*:*:*:wordpress:*:*
yithemes yith_paypal_express_checkout_for_woocommerce <= 1.2.5 cpe:2.3:a:yithemes:yith_paypal_express_checkout_for_woocommerce:*:*:*:*:*:wordpress:*:*
yithemes yith_desktop_notifications_for_woocommerce <= 1.2.7 cpe:2.3:a:yithemes:yith_desktop_notifications_for_woocommerce:*:*:*:*:*:wordpress:*:*

References for CVE-2019-16251

cvelogic Threat Intelligence