SARA / Free Tools / CVE / CVE-2019-15838

CVE-2019-15838 — The custom-404-pro plugin before 3

The custom-404-pro plugin before 3.2.8 for WordPress has reflected XSS, a different vulnerability than CVE-2019-14789.

CVSS

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EPSS

0.37% (top 41.60%)

CWE

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Published

2019-08-30T16:12:02.000Z

Last modified

2024-08-05T00:56:22.468Z

CVSS vector

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01What is this vulnerability?

The custom-404-pro plugin before 3.2.8 for WordPress has reflected XSS, a different vulnerability than CVE-2019-14789.

Vendor	Product	Versions
n	a / n/a	n/a

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

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