CVE-2023-30777

high-risk
Published 2023-05-10

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WP Engine Advanced Custom Fields Pro, WP Engine Advanced Custom Fields plugins <= 6.1.5 versions.

Do I need to act?

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83.3% chance of exploitation in next 30 days
EPSS score — higher than 17% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.1/10 High
NETWORK / LOW complexity

Affected Products (2)

Advanced Custom Fields
Advanced Custom Fields

Affected Vendors

Advancedcustomfields

References (6)

Exploit https://patchstack.com/articles/reflected-xss-in-advanced-custom-fields-plugins-...
Third Party Advisory https://patchstack.com/database/vulnerability/advanced-custom-fields-pro/wordpre...
Third Party Advisory https://patchstack.com/database/vulnerability/advanced-custom-fields/wordpress-a...
Exploit https://patchstack.com/articles/reflected-xss-in-advanced-custom-fields-plugins-...
Third Party Advisory https://patchstack.com/database/vulnerability/advanced-custom-fields-pro/wordpre...
Third Party Advisory https://patchstack.com/database/vulnerability/advanced-custom-fields/wordpress-a...
52
/ 100
high-risk
Severity 25/34 · High
Exploitability 20/34 · Moderate
Exposure 7/34 · Low