GHSA-qp4f-2w67-c8hw

Suggest an improvement
Source
https://github.com/advisories/GHSA-qp4f-2w67-c8hw
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-qp4f-2w67-c8hw/GHSA-qp4f-2w67-c8hw.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-qp4f-2w67-c8hw
Aliases
Published
2022-05-24T17:07:40Z
Modified
2023-12-13T12:01:07.817209Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L CVSS Calculator
Summary
Inbound TCP Agent Protocol/3 authentication bypass in Jenkins
Details

Jenkins 2.213 and earlier, LTS 2.204.1 and earlier includes support for the Inbound TCP Agent Protocol/3 for communication between controller and agents. While this protocol has been deprecated in 2018 and was recently removed from Jenkins in 2.214, it could still easily be enabled in Jenkins LTS 2.204.1, 2.213, and older.

This protocol incorrectly reuses encryption parameters which allow an unauthenticated remote attacker to determine the connection secret. This secret can then be used to connect attacker-controlled Jenkins agents to the Jenkins controller.

Jenkins 2.204.2 no longer allows for the use of Inbound TCP Agent Protocol/3 by default. The system property jenkins.slaves.JnlpSlaveAgentProtocol3.ALLOW_UNSAFE can be set to true to allow enabling the Inbound TCP Agent Protocol/3 in Jenkins 2.204.2, but doing so is strongly discouraged.

Inbound TCP Agent Protocol/3 was removed completely from Jenkins 2.214 and will not be part of Jenkins LTS after the end of the 2.204.x line.

Database specific
{
    "nvd_published_at": "2020-01-29T16:15:00Z",
    "cwe_ids": [
        "CWE-323",
        "CWE-330"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-16T22:56:05Z"
}
References

Affected packages

Maven / org.jenkins-ci.main:jenkins-core

Package

Name
org.jenkins-ci.main:jenkins-core
View open source insights on deps.dev
Purl
pkg:maven/org.jenkins-ci.main/jenkins-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.204.2

Affected versions

1.*

1.396
1.397
1.398
1.399
1.400
1.401
1.403
1.404
1.405
1.406
1.407
1.408
1.409
1.409.1
1.409.2
1.409.3
1.410
1.411
1.412
1.413
1.414
1.415
1.416
1.417
1.418
1.419
1.420
1.421
1.422
1.423
1.424
1.424.1
1.424.2
1.424.3
1.424.4
1.424.5
1.424.6
1.425
1.426
1.427
1.428
1.429
1.430
1.431
1.432
1.433
1.434
1.435
1.436
1.437
1.438
1.439
1.440
1.441
1.442
1.443
1.444
1.445
1.446
1.447
1.447.1
1.447.2
1.448
1.449
1.450
1.451
1.452
1.453
1.454
1.455
1.456
1.457
1.458
1.459
1.460
1.461
1.462
1.463
1.464
1.465
1.466
1.466.1
1.466.2
1.467
1.468
1.469
1.470
1.471
1.472
1.473
1.474
1.475
1.476
1.477
1.478
1.479
1.480
1.480.1
1.480.2
1.480.3
1.481
1.482
1.483
1.484
1.485
1.486
1.487
1.488
1.489
1.490
1.491
1.492
1.493
1.494
1.495
1.496
1.497
1.498
1.499
1.500
1.501
1.502
1.503
1.504
1.505
1.506
1.507
1.508
1.509
1.509.1
1.509.2
1.509.2.JENKINS-8856-diag
1.509.2.JENKINS-14362-jzlib
1.509.3
1.509.3.JENKINS-14362-jzlib
1.509.4
1.510
1.511
1.512
1.513
1.514
1.515
1.516
1.516.JENKINS-14362-jzlib
1.517
1.518
1.518.JENKINS-14362-jzlib
1.519
1.520
1.521
1.522
1.523
1.524
1.525
1.526
1.527
1.528
1.529
1.530
1.531
1.532
1.532.1
1.532.1.JENKINS-19453
1.532.2
1.532.2.JENKINS-21622-diag
1.532.2.JENKINS-22395-diag
1.532.3
1.532.3.JENKINS-22395
1.532.3.JENKINS-22395-2
1.533
1.534
1.535
1.536
1.537
1.538
1.539
1.540
1.541
1.542
1.543
1.544
1.545
1.546
1.547
1.548
1.549
1.550
1.551
1.552
1.553
1.554
1.554.1
1.554.2
1.554.3
1.554.3.JENKINS-18065-ALLRM-all
1.554.3.JENKINS-18065-JENKINS-23945
1.555
1.556
1.557
1.558
1.559
1.560
1.561
1.562
1.563
1.564
1.565
1.565.1
1.565.1.JENKINS-22395-dropLinks
1.565.2
1.565.3
1.566
1.567
1.568
1.569
1.570
1.571
1.572
1.573
1.574
1.575
1.576
1.577
1.578
1.579
1.580
1.580.1
1.580.2
1.580.3
1.581
1.582
1.583
1.584
1.585
1.586
1.587
1.588
1.589
1.590
1.591
1.592
1.593
1.594
1.595
1.596
1.596.1
1.596.2
1.596.3
1.597
1.598
1.599
1.600
1.601
1.602
1.604
1.605
1.606
1.607
1.608
1.609
1.609.1
1.609.2
1.609.3
1.610
1.611
1.612
1.613
1.614
1.615
1.616
1.617
1.618
1.619
1.620
1.621
1.622
1.623
1.624
1.625
1.625.1
1.625.2
1.625.3
1.626
1.627
1.628
1.629
1.630
1.631
1.632
1.633
1.634
1.635
1.636
1.637
1.638
1.639
1.640
1.641
1.642
1.642.1
1.642.2
1.642.3
1.642.4
1.643
1.644
1.645
1.646
1.647
1.648
1.649
1.650
1.651
1.651.1
1.651.2
1.651.3
1.652
1.653
1.654
1.655
1.656
1.657
1.658

2.*

2.0-alpha-1
2.0-alpha-2
2.0-alpha-3
2.0-alpha-4
2.0-beta-1
2.0-beta-2
2.0-rc-1
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.7.1
2.7.2
2.7.3
2.7.4
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.19.1
2.19.2
2.19.3
2.19.4
2.20
2.21
2.22
2.23
2.24
2.25
2.26
2.27
2.28
2.29
2.30
2.31
2.32
2.32.1
2.32.2
2.32.3
2.33
2.34
2.35
2.36
2.37
2.38
2.39
2.40
2.41
2.42
2.43
2.44
2.45
2.46
2.46.1
2.46.2
2.46.3
2.47
2.48
2.49
2.50
2.51
2.52
2.53
2.54
2.55
2.56
2.57
2.58
2.59
2.60
2.60.1
2.60.2
2.60.3
2.61
2.62
2.63
2.64
2.65
2.66
2.67
2.68
2.69
2.70
2.71
2.72
2.73
2.73.1
2.73.2
2.73.3
2.74
2.75
2.76
2.77
2.78
2.79
2.80
2.81
2.82
2.83
2.84
2.85
2.86
2.87
2.88
2.89
2.89.1
2.89.2
2.89.3
2.89.4
2.90
2.91
2.92
2.93
2.94
2.95
2.96
2.97
2.98
2.99
2.100
2.101
2.102
2.103
2.104
2.105
2.106
2.107
2.107.1
2.107.2
2.107.3
2.108
2.109
2.110
2.111
2.112
2.113
2.114
2.115
2.116
2.117
2.118
2.119
2.120
2.121
2.121.1
2.121.2
2.121.3
2.122
2.123
2.124
2.125
2.126
2.127
2.128
2.129
2.130
2.131
2.132
2.133
2.134
2.135
2.136
2.137
2.138
2.138.1
2.138.2
2.138.3
2.138.4
2.140
2.141
2.142
2.143
2.144
2.145
2.146
2.147
2.148
2.149
2.150
2.150.1
2.150.2
2.150.3
2.151
2.152
2.153
2.154
2.155
2.156
2.157
2.158
2.159
2.160
2.161
2.162
2.163
2.164
2.164.1
2.164.2
2.164.3
2.165
2.166
2.167
2.168
2.169
2.170
2.171
2.172
2.173
2.174
2.175
2.176
2.176.1
2.176.2
2.176.3
2.176.4
2.177
2.178
2.179
2.180
2.181
2.182
2.183
2.184
2.185
2.186
2.187
2.189
2.190
2.190.1
2.190.2
2.190.3
2.191
2.192
2.193
2.194
2.195
2.196
2.197
2.198
2.199
2.200
2.201
2.202
2.203
2.204
2.204.1

Maven / org.jenkins-ci.main:jenkins-core

Package

Name
org.jenkins-ci.main:jenkins-core
View open source insights on deps.dev
Purl
pkg:maven/org.jenkins-ci.main/jenkins-core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.205
Fixed
2.214

Affected versions

2.*

2.205
2.206
2.207
2.208
2.209
2.210
2.211
2.212
2.213