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Vulnerability record · CVE-2023-2173 · published 31 August 2023

CVE-2023-2173: Badgeos insecure direct object reference vulnerability

BBadgeos · Badgeos

The BadgeOS plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.7.1.6. This is due to improper validation and authorization checks within the badgeos_delete_step_ajax_handler, badgeos_delete_award_step_ajax_handler, badgeos_delete_deduct_step_ajax_handler, and badgeos_delete_rank_req_step_ajax_handler functions. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete arbitrary posts.

4.3 CVSS 3.1 Medium EPSS 0.52% · top 58.5% CWE-639 · Insecure direct object reference
4.3CVSS 3.1 base score
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

The BadgeOS plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.7.1.6. This is due to improper validation and authorization checks within the badgeos_delete_step_ajax_handler, badgeos_delete_award_step_ajax_handler, badgeos_delete_deduct_step_ajax_handler, and badgeos_delete_rank_req_step_ajax_handler functions. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete arbitrary posts.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/points/award-steps-ui.php#L384 Patch
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/points/deduct-steps-ui.php#L441 Patch
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/ranks/rank-steps-ui.php#L375 Patch
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/steps-ui.php#L371 Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/ebb9e37c-9e8b-429b-b4ef-cd875351852c?source=cve Third Party Advisory
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/points/award-steps-ui.php#L384 Patch
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/points/deduct-steps-ui.php#L441 Patch
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/ranks/rank-steps-ui.php#L375 Patch
https://plugins.trac.wordpress.org/browser/badgeos/trunk/includes/steps-ui.php#L371 Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/ebb9e37c-9e8b-429b-b4ef-cd875351852c?source=cve Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-2173), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.