CVE-2020-11611

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p59

Published

Apr 7, 2020 (Apr 7, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered in xdLocalStorage through 2.0.5. The buildMessage() function in xdLocalStorage.js specifies the wildcard (*) as the targetOrigin when calling the postMessage() function on the iframe object. Therefore any domain that is currently loaded within the iframe can receive the messages that the client sends.

Vendors: cross domain local storage project
Products: cross domain local storage
Weakness: CWE-601
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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