XSS in Ultimatemember Ultimate Member
CVE-2022-1208
The Ultimate Member plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Biography field featured on individual user profile pages due to insufficient input sanitization and output escaping that allows users to encode malicious web scripts with HTML encoding that is reflected back on the page. This affects versions up to, and including, 2.3.2. Please note this issue was only partially fixed in version 2.3.2.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/93cf6dce-892e-4106-bb37-b7952…
- github.com/H4de5-7/vulnerabilities/blob/main/Ultimate Member <= 2.3.1 - Stored… (Exploit, Third Party Advisory)
- plugins.trac.wordpress.org/changeset (Patch, Third Party Advisory)
- www.wordfence.com/vulnerability-advisories/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1208?
- CVE-2022-1208 is a medium-severity vulnerability in Ultimatemember Ultimate Member, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2022-06-13.
- How severe is CVE-2022-1208?
- Medium severity. CVSS v3 base score is 6.4 out of 10.
- Is CVE-2022-1208 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.