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CVE-2022-34174

Good to know:

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Date: June 23, 2022

In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm.

Language: Java

Severity Score

Related Resources (5)

http://www.openwall.com/lists/oss-security/2022/06/22/3
https://nvd.nist.gov/vuln/detail/CVE-2022-34174
https://www.jenkins.io/security/advisory/2022-06-22/#SECURITY-2566
https://security.alpinelinux.org/vuln/CVE-2022-34174
https://www.mend.io/vulnerability-database/CVE-2022-34174

Severity Score

Weakness Type (CWE)

Observable Discrepancy

CWE-203

Observable Timing Discrepancy

CWE-208

Top Fix

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Upgrade Version

Upgrade to version org.jenkins-ci.main:jenkins-core:2.356,2.332.4

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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