CVE-2016-2402

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
Description
OkHttp before 2.7.4 and 3.x before 3.1.2 allows man-in-the-middle attackers to bypass certificate pinning by sending a certificate chain with a certificate from a non-pinned trusted CA and the pinned certificate.
Overview
  • CVE ID
  • CVE-2016-2402
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-01-30T22:59:00
  • Last Modified Date
  • 2021-02-01T21:28:58
Weakness Enumerations
CWE URL
CWE-295 http://cwe.mitre.org/data/definitions/295.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:squareup:okhttp:*:*:*:*:*:*:*:* 1 OR 2.7.3
cpe:2.3:a:squareup:okhttp3:3.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squareup:okhttp3:3.0.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:squareup:okhttp3:3.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squareup:okhttp3:3.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:squareup:okhttp3:3.1.1:*:*:*:*:*:*:* 1 OR
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
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/ Vendor Advisory
https://koz.io/pinning-cve-2016-2402/ Technical Description Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/02/18/7 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/02/10/8 Mailing List Third Party Advisory
https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-2402
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2402
History
Created Old Value New Value Data Type Notes
2022-05-10 07:25:11 Added to TrackCVE
2022-12-02 13:26:35 2017-01-30T22:59Z 2017-01-30T22:59:00 CVE Published Date updated
2022-12-02 13:26:35 2021-02-01T21:28:58 CVE Modified Date updated
2022-12-02 13:26:35 Analyzed Vulnerability Status updated