CVE-2025-30143

5.4 mediumEPSS 0.2%

Medium (5.4). EPSS 0.2% chance of exploitation in the next 30 days.

Rule 3000216 (before version 2) in Akamai App & API Protector (with Akamai ASE) before 2024-12-10 does not properly consider JavaScript variable assignment to built-in functions and properties.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-03-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/geo-chen/Akamai/blob/main/README.md#cve-2025-30143---waf-bypass-in-akamai-ase-application-security-edge-due-to-obfuscated-payload-leading-to-reflected-xss
https://techdocs.akamai.com/app-api-protector/changelog/dec-9-2024-waf-rule-updates

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