CVE-2017-12677 — MEDIUM (6.1)

Vulnerability Description

IdentityServer3 2.4.x, 2.5.x, and 2.6.x before 2.6.1 has XSS in an Angular expression on the authorize response page, which might allow remote attackers to obtain sensitive information about the IdentityServer authorization response.

CVSS Score

6.1

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Identityserver	Identityserver3	2.4.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/IdentityServer/IdentityServer3/releases/tag/2.6.1Third Party Advisory
https://github.com/IdentityServer/IdentityServer3/releases/tag/2.6.1Third Party Advisory

FAQ

What is CVE-2017-12677?

CVE-2017-12677 is a vulnerability with a CVSS score of 6.1 (MEDIUM). IdentityServer3 2.4.x, 2.5.x, and 2.6.x before 2.6.1 has XSS in an Angular expression on the authorize response page, which might allow remote attackers to obtain sensitive information about the Ident...

How severe is CVE-2017-12677?

CVE-2017-12677 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-2017-12677?

Check the references section above for vendor advisories and patch information. Affected products include: Identityserver Identityserver3.