Vulnerability Description
Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.
CVSS Score
6.1
MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sinatrarb | Sinatra | < 2.0.2 |
| Redhat | Cloudforms | 4.6 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2019:0212Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0315Third Party Advisory
- https://github.com/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d7PatchThird Party Advisory
- https://github.com/sinatra/sinatra/issues/1428ExploitThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0212Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0315Third Party Advisory
- https://github.com/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d7PatchThird Party Advisory
- https://github.com/sinatra/sinatra/issues/1428ExploitThird Party Advisory
FAQ
What is CVE-2018-11627?
CVE-2018-11627 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.
How severe is CVE-2018-11627?
CVE-2018-11627 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-11627?
Check the references section above for vendor advisories and patch information. Affected products include: Sinatrarb Sinatra, Redhat Cloudforms.