How severe is CVE-2018-20101?

CVE-2018-20101 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-20101 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-20101?

CVE-2018-20101 affects Codection Import Users From Csv With Meta. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-20101?

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

When was CVE-2018-20101 published?

CVE-2018-20101 was published on 2018-12-12 and last updated on 2026-06-17.

CVE-2018-20101

CVE-2018-20101 is a medium-severity vulnerability in Codection Import Users From Csv With Meta with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Codection Import Users From Csv With Meta
Published: 2018-12-12
Last modified: 2026-06-17

Description

The codection "Import users from CSV with meta" plugin before 1.12.1 for WordPress allows XSS via the value of a cell.

Frequently asked questions

What is CVE-2018-20101?: The codection "Import users from CSV with meta" plugin before 1.12.1 for WordPress allows XSS via the value of a cell.
How severe is CVE-2018-20101?: CVE-2018-20101 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-20101 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-20101?: CVE-2018-20101 affects Codection Import Users From Csv With Meta. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-20101?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-20101 published?: CVE-2018-20101 was published on 2018-12-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:codection:import_users_from_csv_with_meta:1.12.1:*:*:*:*:wordpress:*:*

More vulnerabilities in Codection Import Users From Csv With Meta

CVE-2019-15329 — High (CVSS 8.8): The import-users-from-csv-with-meta plugin before 1.14.0.3 for WordPress has CSRF.
CVE-2019-15326 — High (CVSS 7.5): The import-users-from-csv-with-meta plugin before 1.14.2.1 for WordPress has directory traversal.
CVE-2019-15328 — Medium (CVSS 6.1): The import-users-from-csv-with-meta plugin before 1.14.0.3 for WordPress has XSS.
CVE-2019-15327 — Medium (CVSS 6.1): The import-users-from-csv-with-meta plugin before 1.14.1.3 for WordPress has XSS via imported data.
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