Print My Blog – Print, PDF, & eBook Converter <= 3.15.8 - Unprotected AJAX Actions

Missing Authorization
CVE Not available
CVSS Medium (6.3)
Publicly Published June 20, 2022
Last Updated January 22, 2024
Description

The Print My Blog – Print, PDF, & eBook Converter plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on several functions hooked via AJAX actions in versions up to, and including, 3.15.8. This makes it possible for authenticated attackers with subscriber-level permissions and above to modify the plugin's settings and inject malicious JavaScript. The affected AJAX actions are: wp_ajax_pmb_save_project_main, wp_ajax_pmb_post_search, wp_ajax_pmb_add_print_material, wp_ajax_pmb_reduce_credits, wp_ajax_pmb_report_error, and wp_ajax_pmb_duplicate_print_material. This could also be exploited via Cross-Site Request Forgery.

References

1 affected software package

Software Type Plugin
Software Slug print-my-blog (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.15.8
Patched Version
  • 3.15.9
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