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CVE-2023-30777

MEDIUMCVSS 6.1/10EPSS 38.77%

Last modified

CVE-2023-30777 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WP Engine Advanced Custom Fields Pro, WP Engine Advanced Custom Fields plugins <= 6.1.5 versions.. EPSS estimates a 38.77% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1
6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability
38.77%

98.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AdvancedcustomfieldsAdvanced Custom Fields< 6.1.6

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-30777?
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WP Engine Advanced Custom Fields Pro, WP Engine Advanced Custom Fields plugins <= 6.1.5 versions.
How severe is CVE-2023-30777?
CVE-2023-30777 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 38.77% probability of exploitation in the next 30 days.
How do I fix CVE-2023-30777?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-30777?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST