CVE-2023-30777highobserved exploitationCWE-79

CVE-2023-30777: high-severity vulnerability in WP Engine Advanced Custom Fields

WordPress Advanced Custom Fields / Advanced Custom Fields PRO plugins <= 6.1.5 vulnerable to Cross Site Scripting (XSS)

Published · Updated

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90Vexday Risk Score

Patch now. It exploitation observed in the wild and has a working public exploit.

ssvc Actcvss 7.1epss 39%
from disclosure to weapon38 days
Published on NVDMay 10
1st PoC+38d
Observed exploitation+1d
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WP Engine Advanced Custom Fields Pro, WP Engine Advanced Custom Fields plugins <= 6.1.5 versions.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Affected products
WP Engine · Advanced Custom FieldsWP Engine · Advanced Custom Fields Pro
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