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Threat Database
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Threat Entry
Updated 2025-05-01
CVE-2024-0561 - Ultimate Posts Widget Plugin
The Ultimate Posts Widget WordPress plugin before 2.3.1 does not validate and escape some of its Widget options before outputting them back in attributes, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
PLUGIN
Ultimate Posts Widget
CVE-2024-0561
Risk Score
Threat Entry
Updated 2025-04-03
CVE-2023-3977 - Ultimate Posts Widget Plugin
Several plugins for WordPress by Inisev are vulnerable to Cross-Site Request Forgery to unauthorized installation of plugins due to a missing nonce check on the handle_installation function that is called via the inisev_installation AJAX aciton in various versions. This makes it possible for unauthenticated attackers to install plugins from the limited list via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Ultimate Posts Widget
CVE-2023-3977
Risk Score
Threat Entry
Updated 2025-04-03
CVE-2023-0958 - Ultimate Posts Widget Plugin
Several plugins for WordPress by Inisev are vulnerable to unauthorized installation of plugins due to a missing capability check on the handle_installation function that is called via the inisev_installation AJAX aciton in various versions. This makes it possible for authenticated attackers with minimal permissions, such as subscribers, to install select plugins from Inisev on vulnerable sites. CVE-2023-38514 appears to be a duplicate of this vulnerability.
PLUGIN
Ultimate Posts Widget
CVE-2023-0958
Risk Score