How severe is CVE-2018-6015?

CVE-2018-6015 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-6015 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6015?

CVE-2018-6015 affects Icegram Email Subscribers & Newsletters. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6015?

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-2018-6015 published?

CVE-2018-6015 was published on 2018-01-26 and last updated on 2026-06-17.

CVE-2018-6015

CVE-2018-6015 is a high-severity vulnerability in Icegram Email Subscribers & Newsletters with a CVSS 3.x base score of 7.5. 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Icegram Email Subscribers & Newsletters
Published: 2018-01-26
Last modified: 2026-06-17

Description

An issue was discovered in the "Email Subscribers & Newsletters" plugin before 3.4.8 for WordPress. Sending an HTTP POST request to a URI with /?es=export at the end, and adding option=view_all_subscribers in the body, allows downloading of a CSV data file with all subscriber data.

Frequently asked questions

What is CVE-2018-6015?: An issue was discovered in the "Email Subscribers & Newsletters" plugin before 3.4.8 for WordPress. Sending an HTTP POST request to a URI with /?es=export at the end, and adding option=view_all_subscribers in the body, allows downloading of a CSV data file with all subscriber data.
How severe is CVE-2018-6015?: CVE-2018-6015 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-6015 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6015?: CVE-2018-6015 affects Icegram Email Subscribers & Newsletters. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6015?: 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-2018-6015 published?: CVE-2018-6015 was published on 2018-01-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:icegram:email_subscribers_\&_newsletters:*:*:*:*:*:wordpress:*:*

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