PoC Index

CVE-2019-20041

CRITICAL 9.8EPSS 4.7%

wp_kses_bad_protocol in wp-includes/kses.php in WordPress before 5.3.1 mishandles the HTML5 colon named entity, allowing attackers to bypass input sanitization, as demonstrated by the javascript: substring.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
4.65% chance of exploitation in the next 30 days, 91th percentile
Nuclei
low
Published
2019-12-27
Updated
2024-08-05

Nuclei templates (1)

References

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