CVE-2023-41873: 
WordPress vulnerability analysis and mitigation

The CVE-2023-41873 is a Missing Authorization vulnerability discovered in miniOrange SAML SP Single Sign On WordPress plugin. The vulnerability was identified on July 27, 2023, and publicly disclosed on September 5, 2023. This security issue affects SAML SP Single Sign On versions through 5.0.4 (Patchstack).

The vulnerability is classified as a Missing Authorization (CWE-862) issue that allows exploiting incorrectly configured access control security levels. It received a CVSS v3.1 score of 4.3 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. The vulnerability requires subscriber-level privileges to exploit (NVD, Patchstack).

The vulnerability is categorized as a broken access control issue, which could potentially allow an unprivileged user to execute certain higher privileged actions. However, the security issue has been assessed to have a low severity impact and is considered unlikely to be exploited (Patchstack).

The vulnerability has been patched in version 5.0.5 of the SAML SP Single Sign On plugin. Users are advised to update to version 5.0.5 or later to remove the vulnerability. Additionally, Patchstack has issued a virtual patch to mitigate this issue by blocking any attacks until users update to a fixed version (Patchstack).