Medium severity · published Oct 9, 2018
CVE-2018-17866
Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the "Ultimate Member - User Profile & Membership" plugin before 2.0.28 for WordPress…
6.1
CVSS
1.6%
EPSS
No
On KEV
Description
Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the "Ultimate Member - User Profile & Membership" plugin before 2.0.28 for WordPress allow remote attackers to inject arbitrary web script or HTML via the "Primary button Text" or "Second button text" field.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UM
Ultimate Member · Ultimatemember
before 2.0.28 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17866
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-17866
Exploit
https://serhack.me/articles/ultimate-member-xss-security-issue
Product
https://wordpress.org/plugins/ultimate-member/#developers
wpvulndb.com
https://wpvulndb.com/vulnerabilities/9615
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