Auth bypass in Metagauss Registrationmagic
CVE-2020-9455
The RegistrationMagic plugin through 4.6.0.3 for WordPress allows remote authenticated users (with minimal privileges) to send arbitrary emails on behalf of the site via class_rm_user_services.php send_email_user_view.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (72.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/custom-registration-form-builder-with-submission-manager/ (Third Party Advisory)
- wpvulndb.com/vulnerabilities/10116 (Third Party Advisory)
- www.wordfence.com/blog/2020/03/multiple-vulnerabilities-patched-in-registration… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-9455?
- CVE-2020-9455 is a medium-severity vulnerability in Metagauss Registrationmagic, classified under Missing Authorization. CVSS score: 4.3/10. Published 2020-03-06.
- How severe is CVE-2020-9455?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2020-9455 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.