CVE-2018-11627

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

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://access.redhat.com/errata/RHSA-2019:0212	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0315	Third Party Advisory
https://github.com/sinatra/sinatra/commit/12786867d6faaceaec62c7c2cb5b0e2dc074d71a	Patch Third Party Advisory
https://github.com/sinatra/sinatra/issues/1428	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sinatrarb:sinatra:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:redhat:cloudforms:4.6:::::::*
	cpe:2.3:a:redhat:cloudforms:4.7:::::::*

History

No history.

Information

Published : 2018-05-31 19:29

Updated : 2023-12-10 12:30

NVD link : CVE-2018-11627

Mitre link : CVE-2018-11627

CVE.ORG link : CVE-2018-11627

JSON object : View

Products Affected

redhat

cloudforms

sinatrarb

sinatra

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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