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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXZyYzctNmc4dy1qaDU2
Improper Input Validation in xdLocalStorage
An issue was discovered in xdLocalStorage through 2.0.5. The receiveMessage() function in xdLocalStoragePostMessageApi.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.
Permalink: https://github.com/advisories/GHSA-vrc7-6g8w-jh56JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXZyYzctNmc4dy1qaDU2
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: 4 months ago
CVSS Score: 7.1
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Identifiers: GHSA-vrc7-6g8w-jh56, CVE-2015-9544
References:
- https://nvd.nist.gov/vuln/detail/CVE-2015-9544
- 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-Magic-iframe
- https://github.com/advisories/GHSA-vrc7-6g8w-jh56
Affected Packages
npm:xdLocalStorage
Versions: <= 2.0.5No known fixed version