XSS in Bluespire Aurelia Framework
CVE-2019-10062
The HTMLSanitizer class in html-sanitizer.ts in all released versions of the Aurelia framework 1.x repository is vulnerable to XSS. The sanitizer only attempts to filter SCRIPT elements, which makes it feasible for remote attackers to conduct XSS attacks via (for example) JavaScript code in an attribute of various other elements. An attacker might also exploit a bug in how the SCRIPT string is processed by splitting and nesting them for example.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.014 (70.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Bluespire Aurelia_framework
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Mitigation)
Frequently asked questions
- What is CVE-2019-10062?
- CVE-2019-10062 is a medium-severity vulnerability in Bluespire Aurelia Framework, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-05-13.
- How severe is CVE-2019-10062?
- Medium severity. CVSS v3 base score is 6.1 out of 10.