How severe is CVE-2018-0585?

CVE-2018-0585 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-0585 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0585?

CVE-2018-0585 affects Ultimatemember Ultimate Member. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0585?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-0585 published?

CVE-2018-0585 was published on 2018-05-14 and last updated on 2026-06-17.

CVE-2018-0585

CVE-2018-0585 is a medium-severity vulnerability in Ultimatemember Ultimate Member with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ultimatemember Ultimate Member
Published: 2018-05-14
Last modified: 2026-06-17

Description

Cross-site scripting vulnerability in Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2018-0585?: Cross-site scripting vulnerability in Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2018-0585?: CVE-2018-0585 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-0585 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0585?: CVE-2018-0585 affects Ultimatemember Ultimate Member. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0585?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-0585 published?: CVE-2018-0585 was published on 2018-05-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ultimatemember:ultimate_member:*:*:*:*:*:wordpress:*:*

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