Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-11627

Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.

Published

2018-05-31T19:29:00.203

Last Modified

2024-11-21T03:43:43.580

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 6.1 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	sinatrarb	sinatra	< 2.0.2	Yes
Application	redhat	cloudforms	4.6	Yes
Application	redhat	cloudforms	4.7	Yes

References

https://access.redhat.com/errata/RHSA-2019:0212 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2019:0315 Third Party Advisory ([email protected])
https://github.com/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d71a Patch, Third Party Advisory ([email protected])
https://github.com/sinatra/sinatra/issues/1428 Exploit, Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2019:0212 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2019:0315 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d71a Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/sinatra/sinatra/issues/1428 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)