CVE-2023-1844

Summary

The Subscribe2 plugin for WordPress is vulnerable to unauthorized access to email functionality due to a missing capability check when sending test emails in versions up to, and including, 10.40. This makes it possible for author-level attackers to send emails with arbitrary content and attachments to site users.

Affected Software

Weaknesses

• CWE-862: CWE-862 Missing Authorization

ADP Enrichment

CVE Program Container

Additional References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/c34ce601-5cf9-433f-bc9d-5c705eba6b08?source=cve
• https://plugins.trac.wordpress.org/browser/subscribe2/trunk/admin/send-email.php#L12
• https://plugins.trac.wordpress.org/changeset/2930676

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/c34ce601-5cf9-433f-bc9d-5c705eba6b08?source=cve
• https://plugins.trac.wordpress.org/browser/subscribe2/trunk/admin/send-email.php#L12
• https://plugins.trac.wordpress.org/changeset/2930676

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