How severe is CVE-2019-15823?

CVE-2019-15823 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-15823 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15823?

CVE-2019-15823 affects Wpserveur Wps Hide Login. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15823?

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

When was CVE-2019-15823 published?

CVE-2019-15823 was published on 2019-08-30 and last updated on 2026-06-17.

CVE-2019-15823

CVE-2019-15823 is a critical-severity vulnerability in Wpserveur Wps Hide Login with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 9% (94th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Wpserveur Wps Hide Login
Published: 2019-08-30
Last modified: 2026-06-17

Description

The wps-hide-login plugin before 1.5.3 for WordPress has an action=confirmaction protection bypass.

Frequently asked questions

What is CVE-2019-15823?: The wps-hide-login plugin before 1.5.3 for WordPress has an action=confirmaction protection bypass.
How severe is CVE-2019-15823?: CVE-2019-15823 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-15823 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15823?: CVE-2019-15823 affects Wpserveur Wps Hide Login. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15823?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-15823 published?: CVE-2019-15823 was published on 2019-08-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wpserveur:wps_hide_login:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Wpserveur Wps Hide Login

CVE-2019-15826 — Critical (CVSS 9.8): The wps-hide-login plugin before 1.5.3 for WordPress has a protection bypass via wp-login.php in the Referer field.
CVE-2019-15825 — Critical (CVSS 9.8): The wps-hide-login plugin before 1.5.3 for WordPress has an action=rp&key&login protection bypass.
CVE-2019-15824 — Critical (CVSS 9.8): The wps-hide-login plugin before 1.5.3 for WordPress has an adminhash protection bypass.
CVE-2015-9498 — High (CVSS 8.8): The wps-hide-login plugin before 1.1 for WordPress has CSRF that affects saving an option value.
CVE-2021-24917 — High (CVSS 7.5): The WPS Hide Login WordPress plugin before 1.9.1 has a bug which allows to get the secret login page by setting a…
CVE-2024-6289 — Medium (CVSS 6.1): The WPS Hide Login WordPress plugin before 1.9.16.4 does not prevent redirects to the login page via the auth_redirect…

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