What’s Vulnerable › Vulnerabilities

CVE-2018-13136

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-07-04 · updated 2026-06-17
• Weakness: CWE-79

Description

The Ultimate Member (aka ultimatemember) plugin before 2.0.18 for WordPress has XSS via the wp-admin settings screen.

Affected products

• ultimatemember Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership P: before 2.0.18 — fixed in 2.0.18

How to fix

Upgrade to a fixed version: ultimatemember Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership P 2.0.18. Check the vendor advisory for mitigations.

References

• https://github.com/ultimatemember/ultimatemember/issues/456
• https://github.com/ultimatemember/ultimatemember/releases/tag/2.0.18
• https://wpvulndb.com/vulnerabilities/9708
• https://github.com/ultimatemember/ultimatemember/issues/456
• https://github.com/ultimatemember/ultimatemember/releases/tag/2.0.18
• https://wpvulndb.com/vulnerabilities/9708

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