Open Redirect in Ultimatemember Ultimate Member
CVE-2022-1209
The Ultimate Member plugin for WordPress is vulnerable to arbitrary redirects due to insufficient validation on supplied URLs in the social fields of the Profile Page, which makes it possible for attackers to redirect unsuspecting victims in versions up to, and including, 2.3.1.
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/d638120b-5396-408b-8273-d003f…
- github.com/H4de5-7/vulnerabilities/blob/main/Ultimate Member <= 2.3.1 - Open Re… (Exploit, Third Party Advisory)
- github.com/ultimatemember/ultimatemember/issues/989 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/ultimatemember/ultimatemember/pull/990 (Third Party Advisory)
- www.wordfence.com/vulnerability-advisories/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1209?
- CVE-2022-1209 is a medium-severity vulnerability in Ultimatemember Ultimate Member, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2022-05-10.
- How severe is CVE-2022-1209?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2022-1209 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.