Improper input validation in Cross Domain Local Storage Project
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.013 (69.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/ofirdagan/cross-domain-local-storage/issues/17 (Patch, Third Party Advisory)
- github.com/ofirdagan/cross-domain-local-storage/pull/19 (Patch, Third Party Advisory)
- github.com/ofirdagan/cross-domain-local-storage (Product, Third Party Advisory)
- grimhacker.com/exploiting-xdlocalstorage-localstorage-and-postmessage/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2015-9545?
- CVE-2015-9545 is a high-severity vulnerability in Cross Domain Local Storage Project, classified under Improper Input Validation. CVSS score: 7.1/10. Published 2020-04-07.
- How severe is CVE-2015-9545?
- High severity. CVSS v3 base score is 7.1 out of 10.