CVE-2019-12250

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
** DISPUTED ** IdentityServer IdentityServer4 through 2.4 has stored XSS via the httpContext to the host/Extensions/RequestLoggerMiddleware.cs LogForErrorContext method, which can be triggered by viewing a log. NOTE: the software maintainer disputes that this is a vulnerability because the request logger is not part of IdentityServer but only our development test host.
Overview
  • CVE ID
  • CVE-2019-12250
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-05-21T16:29:01
  • Last Modified Date
  • 2019-06-18T20:15:12
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:identityserver:identityserver4:*:*:*:*:*:*:*:* 1 OR 2.4.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://github.com/IdentityServer/IdentityServer4/issues/3279 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-12250
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12250
History
Created Old Value New Value Data Type Notes
2022-05-10 07:50:02 Added to TrackCVE
2022-12-03 20:58:37 2019-05-21T16:29Z 2019-05-21T16:29:01 CVE Published Date updated
2022-12-03 20:58:37 2019-06-18T20:15:12 CVE Modified Date updated
2022-12-03 20:58:37 Modified Vulnerability Status updated