What is GHSA-76qm-4f93-fg6f?

GHSA-76qm-4f93-fg6f is a security advisory published by GitHub Security Advisories with High severity. Improper Input Validation in xdLocalStorage

Which CVE IDs does GHSA-76qm-4f93-fg6f cover?

GHSA-76qm-4f93-fg6f covers the following CVE IDs: CVE-2015-9545. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-76qm-4f93-fg6f?

GHSA-76qm-4f93-fg6f has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

Which products are affected by GHSA-76qm-4f93-fg6f?

GHSA-76qm-4f93-fg6f affects 1 product, including: npm/xdLocalStorage:\u003c= 2.0.5.

GHSA-76qm-4f93-fg6fHighCVSS 7.1

Improper Input Validation in xdLocalStorage

Vendor

GitHub Security Advisories

Published

December 9, 2021

Last Modified

January 29, 2023

🔗 CVE IDs covered (1)

CVE-2015-9545 →

📋 Description

An issue was discovered in xdLocalStorage through 2.0.5. The receiveMessage() function in xdLocalStorage.js does not implement any validation of the origin of web messages. Remote attackers who can entice a user to load a malicious site can exploit this issue to impact the confidentiality and integrity of data in the local storage of the vulnerable site via malicious web messages.

🎯 Affected products1

npm/xdLocalStorage:<= 2.0.5

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2015-9545
https://github.com/ofirdagan/cross-domain-local-storage/issues/17
https://github.com/ofirdagan/cross-domain-local-storage/pull/19
https://github.com/ofirdagan/cross-domain-local-storage
https://grimhacker.com/exploiting-xdlocalstorage-localstorage-and-postmessage/#Missing-Origin-Client
https://github.com/advisories/GHSA-76qm-4f93-fg6f