How severe is CVE-2018-10233?

CVE-2018-10233 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-10233 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-10233?

CVE-2018-10233 affects Ultimatemember User Profile & Membership. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-10233?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-10233 published?

CVE-2018-10233 was published on 2018-04-23 and last updated on 2026-06-17.

CVE-2018-10233

CVE-2018-10233 is a high-severity vulnerability in Ultimatemember User Profile & Membership with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Ultimatemember User Profile & Membership
Published: 2018-04-23
Last modified: 2026-06-17

Description

The User Profile & Membership plugin before 2.0.7 for WordPress has no mitigations implemented against cross site request forgery attacks. This is a structural finding throughout the entire plugin.

Frequently asked questions

What is CVE-2018-10233?: The User Profile & Membership plugin before 2.0.7 for WordPress has no mitigations implemented against cross site request forgery attacks. This is a structural finding throughout the entire plugin.
How severe is CVE-2018-10233?: CVE-2018-10233 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-10233 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-10233?: CVE-2018-10233 affects Ultimatemember User Profile & Membership. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-10233?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-10233 published?: CVE-2018-10233 was published on 2018-04-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ultimatemember:user_profile_\&_membership:*:*:*:*:*:wordpress:*:*

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