CVE-2019-19191

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
Shibboleth Service Provider (SP) 3.x before 3.1.0 shipped a spec file that calls chown on files in a directory controlled by the service user (the shibd account) after installation. This allows the user to escalate to root by pointing symlinks to files such as /etc/shadow.
Overview
  • CVE ID
  • CVE-2019-19191
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-11-21T18:15:12
  • Last Modified Date
  • 2020-01-14T01:15:13
Weakness Enumerations
CWE URL
CWE-59 http://cwe.mitre.org/data/definitions/59.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:shibboleth:service_provider:*:*:*:*:*:*:*:* 1 OR 3.0.0 3.1.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugzilla.suse.com/show_bug.cgi?id=1157471 Exploit Issue Tracking Third Party Advisory
https://issues.shibboleth.net/jira/browse/SSPCPP-874 Issue Tracking Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00017.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-19191
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19191
History
Created Old Value New Value Data Type Notes
2022-05-10 16:53:50 Added to TrackCVE
2022-12-04 06:44:01 2019-11-21T18:15Z 2019-11-21T18:15:12 CVE Published Date updated
2022-12-04 06:44:01 2020-01-14T01:15:13 CVE Modified Date updated
2022-12-04 06:44:01 Modified Vulnerability Status updated