CVSS 3.1 Score 8.8 of 10 (high)


Published Sep 13, 2023
Updated: Nov 7, 2023
CWE ID 639


CVE-2023-4213 is a vulnerability that affects the Simplr Registration Form Plus+ plugin for WordPress up to version 2.4.5. The vulnerability is categorized as an Insecure Direct Object Reference (IDOR), allowing authenticated attackers with subscriber-level permissions or higher to bypass authorization and access system resources. This can lead to unauthorized changes to user passwords and potential takeover of administrator accounts. The exploitability score is 2.8 out of 10, indicating a moderate level of difficulty, while the base severity score is rated as high at 8.8 out of 10. The impact score is 5.9 out of 10, highlighting the potential for significant damage to confidentiality and integrity of affected systems. To remediate this vulnerability, users should update their Simplr Registration Form Plus+ plugin to the latest version available, which should include a fix for the IDOR vulnerability.

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