Vulnerability Description
darylldoyle svg-sanitizer before 0.12.0 mishandles script and data values in attributes, as demonstrated by unexpected whitespace such as in the javascript	:alert substring.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Svg-Sanitizer Project | Svg-Sanitizer | < 0.12.0 |
Related Weaknesses (CWE)
References
- https://github.com/darylldoyle/svg-sanitizer/commit/51ca4b713f3706d6b27769c6296bPatchThird Party Advisory
- https://github.com/darylldoyle/svg-sanitizer/compare/0.11.0...0.12.0Third Party Advisory
- https://github.com/darylldoyle/svg-sanitizer/commit/51ca4b713f3706d6b27769c6296bPatchThird Party Advisory
- https://github.com/darylldoyle/svg-sanitizer/compare/0.11.0...0.12.0Third Party Advisory
FAQ
What is CVE-2019-18857?
CVE-2019-18857 is a vulnerability with a CVSS score of 7.5 (HIGH). darylldoyle svg-sanitizer before 0.12.0 mishandles script and data values in attributes, as demonstrated by unexpected whitespace such as in the javascript	:alert substring.
How severe is CVE-2019-18857?
CVE-2019-18857 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-18857?
Check the references section above for vendor advisories and patch information. Affected products include: Svg-Sanitizer Project Svg-Sanitizer.