Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc2cW0tNGY5My1mZzZm

Improper Input Validation in xdLocalStorage

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.

Permalink: https://github.com/advisories/GHSA-76qm-4f93-fg6f
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc2cW0tNGY5My1mZzZm
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: over 1 year 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-76qm-4f93-fg6f, CVE-2015-9545
References:

• 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

Repository: https://github.com/ofirdagan/cross-domain-local-storage
Blast Radius: 5.0

Affected Packages