CVE-2015-9545

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.

CVSS v3.1 NVD

7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS v2.0 NVD

5.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N

EPSS

1.33% chance of exploitation in the next 30 days, 71st percentile

Published

2020-04-07

Updated

2024-08-06

Proof-of-concept exploits (1)

• https://grimhacker.com/exploiting-xdlocalstorage-localstorage-and-postmessage/#Missing-Or…

Security advisories

• ofirdagan/cross-domain-local-storage
• advisories/GHSA-76qm-4f93-fg6f

References

• CVE Record
• NVD entry