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CVE-2025-30143

MEDIUM
5.4
CVSS Score
Published: March 17, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 09:08 AM UTC
1 product affected across 1 vendorApp and API Protector

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

App and API Protector· Akamai
60%
v < 2024-12-10
Affected range stops below 2024-12-10, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]
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
Source: [email protected]
https://techdocs.akamai.com/app-api-protector/changelog/dec-9-2024-waf-rule-updates

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMmitre
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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