Arbitrary file upload in Ultimate Member
CVE-2018-0587
Unrestricted file upload vulnerability in Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote authenticated users to upload arbitrary image files via unspecified vectors.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.011 (63.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: -0.000
Affected products
- Ultimate Member — versions prior to version 2.0.4
- Ultimatemember User Profile \& Membership
Weakness classification (CWE)
Public proof-of-concept exploits
References
- jvn.jp/en/jp/JVN28804532/index.html (Third Party Advisory, third-party-advisory)
- wordpress.org/plugins/ultimate-member/ (Release Notes)
- wpvulndb.com/vulnerabilities/9608
Frequently asked questions
- What is CVE-2018-0587?
- CVE-2018-0587 is a medium-severity vulnerability in Ultimate Member, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.3/10. Published 2018-05-14.
- How severe is CVE-2018-0587?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2018-0587 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.