How severe is CVE-2017-18521?

CVE-2017-18521 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-2017-18521 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-18521?

CVE-2017-18521 affects Wp-kama Democracy Poll. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-18521?

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-2017-18521 published?

CVE-2017-18521 was published on 2019-08-21 and last updated on 2026-06-17.

CVE-2017-18521

CVE-2017-18521 is a high-severity vulnerability in Wp-kama Democracy Poll 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% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Wp-kama Democracy Poll
Published: 2019-08-21
Last modified: 2026-06-17

Description

The democracy-poll plugin before 5.4 for WordPress has CSRF via wp-admin/options-general.php?page=democracy-poll&subpage=l10n.

Frequently asked questions

What is CVE-2017-18521?: The democracy-poll plugin before 5.4 for WordPress has CSRF via wp-admin/options-general.php?page=democracy-poll&subpage=l10n.
How severe is CVE-2017-18521?: CVE-2017-18521 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-2017-18521 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-18521?: CVE-2017-18521 affects Wp-kama Democracy Poll. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-18521?: 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-2017-18521 published?: CVE-2017-18521 was published on 2019-08-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wp-kama:democracy_poll:*:*:*:*:*:wordpress:*:*

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CVE-2017-18520 — Medium (CVSS 6.1): The democracy-poll plugin before 5.4 for WordPress has XSS via update_l10n in admin/class.DemAdminInit.php.

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