CVE-2019-6703

high-risk
Published 2019-01-27

Incorrect access control in migla_ajax_functions.php in the Calmar Webmedia Total Donations plugin through 2.0.5 for WordPress allows unauthenticated attackers to update arbitrary WordPress option values, leading to site takeover. These attackers can send requests to wp-admin/admin-ajax.php to call the miglaA_update_me action to change arbitrary options on affected sites. This can be used to enable new user registration and set the default role for new users to Administrator.

Do I need to act?

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54.7% chance of exploitation in next 30 days
EPSS score — higher than 45% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Calmar-Webmedia

References (4)

Third Party Advisory https://wpvulndb.com/vulnerabilities/9208
Exploit https://www.wordfence.com/blog/2019/01/wordpress-sites-compromised-via-zero-day-...
Third Party Advisory https://wpvulndb.com/vulnerabilities/9208
Exploit https://www.wordfence.com/blog/2019/01/wordpress-sites-compromised-via-zero-day-...
55
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 18/34 · Moderate
Exposure 5/34 · Minimal