XSS in Voten
CVE-2018-7663
An issue was discovered in resources/views/layouts/app.blade.php in Voten.co before 2017-08-25. An unescaped template literal in the bio field of a user profile (resources/views/layouts/app.blade.php) allows for server-side template injection of arbitrary JavaScript.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/voten-co/voten/commit/ee6a322568166e28465da075159a6d4adbf74d53 (Patch, Third Party Advisory)
- github.com/spencerdodd/public-writeups/blob/master/CVE-2018-7663/README.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-7663?
- CVE-2018-7663 is a medium-severity vulnerability in Voten, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-03-05.
- How severe is CVE-2018-7663?
- Medium severity. CVSS v3 base score is 6.1 out of 10.