CVE-2021-21686

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Source
https://cve.org/CVERecord?id=CVE-2021-21686
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21686.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-21686
Aliases
Downstream
Published
2021-11-04T17:15:08.277Z
Modified
2026-04-12T01:01:52.390585Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

File path filters in the agent-to-controller security subsystem of Jenkins 2.318 and earlier, LTS 2.303.2 and earlier do not canonicalize paths, allowing operations to follow symbolic links to outside allowed directories.

References

Affected packages

Git / github.com/jenkinsci/jenkins

Affected ranges

Type
GIT
Repo
https://github.com/jenkinsci/jenkins
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e6dabb2440d2e51156068c6ea129a0e31b49111e
Fixed
741fd8232e2777f461e0d6146e3d3b4ed002fdd2
Database specific 
{
    "cpe": [
        "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*",
        "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.303.3"
        },
        {
            "fixed": "2.319"
        }
    ],
    "source": "CPE_FIELD"
}

Affected versions

1.*
1.324-rc
1.325-rc
1.327-rc
1.328-rc
Other
builds/101
builds/102
builds/103
builds/104
builds/105
builds/106
builds/107
builds/108
builds/109
builds/110
builds/112
builds/113
builds/114
builds/115
builds/116
builds/117
builds/118
builds/119
builds/120
builds/121
builds/122
builds/123
builds/124
builds/125
builds/126
builds/127
builds/128
builds/130
builds/131
builds/132
builds/133
builds/134
builds/135
builds/136
builds/137
builds/138
builds/139
builds/140
builds/141
builds/142
builds/143
builds/144
builds/145
builds/146
builds/147
builds/148
builds/149
builds/150
builds/151
builds/152
builds/153
builds/154
builds/155
builds/156
builds/157
builds/158
builds/16
builds/160
builds/161
builds/162
builds/163
builds/164
builds/165
builds/166
builds/168
builds/169
builds/17
builds/170
builds/171
builds/172
builds/173
builds/174
builds/176
builds/177
builds/179
builds/18
builds/180
builds/181
builds/182
builds/183
builds/184
builds/185
builds/186
builds/187
builds/188
builds/189
builds/190
builds/191
builds/192
builds/193
builds/194
builds/195
builds/196
builds/197
builds/198
builds/199
builds/2
builds/200
builds/201
builds/202
builds/203
builds/204
builds/205
builds/206
builds/207
builds/209
builds/21
builds/210
builds/211
builds/212
builds/213
builds/214
builds/215
builds/216
builds/217
builds/218
builds/219
builds/22
builds/220
builds/221
builds/222
builds/223
builds/224
builds/225
builds/227
builds/228
builds/229
builds/23
builds/230
builds/231
builds/232
builds/233
builds/234
builds/235
builds/236
builds/237
builds/238
builds/239
builds/24
builds/240
builds/241
builds/242
builds/243
builds/244
builds/245
builds/247
builds/248
builds/249
builds/250
builds/251
builds/254
builds/255
builds/256
builds/257
builds/258
builds/259
builds/26
builds/260
builds/262
builds/264
builds/265
builds/266
builds/267
builds/268
builds/269
builds/27
builds/270
builds/271
builds/272
builds/273
builds/274
builds/275
builds/276
builds/277
builds/278
builds/279
builds/28
builds/280
builds/281
builds/282
builds/284
builds/285
builds/286
builds/287
builds/288
builds/29
builds/290
builds/291
builds/293
builds/294
builds/295
builds/296
builds/297
builds/298
builds/299
builds/30
builds/300
builds/301
builds/302
builds/303
builds/304
builds/305
builds/306
builds/31
builds/32
builds/33
builds/338
builds/339
builds/34
builds/340
builds/341
builds/342
builds/343
builds/344
builds/345
builds/346
builds/348
builds/35
builds/350
builds/352
builds/353
builds/355
builds/356
builds/357
builds/358
builds/359
builds/36
builds/361
builds/363
builds/37
builds/370
builds/371
builds/372
builds/39
builds/40
builds/41
builds/42
builds/43
builds/44
builds/46
builds/47
builds/48
builds/49
builds/50
builds/51
builds/52
builds/53
builds/54
builds/55
builds/56
builds/77
builds/81
builds/82
builds/83
builds/85
builds/86
builds/89
builds/90
builds/92
builds/93
builds/94
changes/101
changes/102
changes/103
changes/104
changes/105
changes/106
changes/107
changes/108
changes/109
changes/110
changes/113
changes/114
changes/115
changes/116
changes/117
changes/118
changes/119
changes/120
changes/121
changes/122
changes/123
changes/124
changes/125
changes/126
changes/127
changes/128
changes/130
changes/131
changes/132
changes/133
changes/134
changes/135
changes/136
changes/137
changes/138
changes/139
changes/140
changes/141
changes/142
changes/143
changes/144
changes/145
changes/146
changes/147
changes/148
changes/149
changes/150
changes/151
changes/152
changes/153
changes/154
changes/155
changes/156
changes/157
changes/158
changes/16
changes/161
changes/162
changes/163
changes/164
changes/165
changes/166
changes/169
changes/17
changes/170
changes/171
changes/172
changes/173
changes/174
changes/176
changes/177
changes/179
changes/18
changes/180
changes/181
changes/182
changes/183
changes/184
changes/185
changes/186
changes/187
changes/188
changes/189
changes/190
changes/191
changes/192
changes/193
changes/194
changes/195
changes/196
changes/197
changes/198
changes/199
changes/2
changes/20
changes/200
changes/201
changes/202
changes/203
changes/204
changes/205
changes/206
changes/207
changes/209
changes/21
changes/210
changes/211
changes/212
changes/213
changes/214
changes/215
changes/216
changes/217
changes/218
changes/22
changes/220
changes/221
changes/222
changes/223
changes/224
changes/225
changes/228
changes/229
changes/23
changes/230
changes/231
changes/232
changes/233
changes/234
changes/235
changes/236
changes/237
changes/238
changes/239
changes/24
changes/240
changes/241
changes/242
changes/243
changes/244
changes/245
changes/248
changes/249
changes/250
changes/251
changes/255
changes/256
changes/257
changes/258
changes/259
changes/262
changes/265
changes/266
changes/267
changes/268
changes/269
changes/27
changes/270
changes/271
changes/272
changes/273
changes/274
changes/275
changes/276
changes/277
changes/278
changes/279
changes/28
changes/280
changes/281
changes/282
changes/284
changes/286
changes/287
changes/288
changes/29
changes/290
changes/291
changes/293
changes/294
changes/295
changes/296
changes/297
changes/298
changes/299
changes/30
changes/300
changes/301
changes/302
changes/303
changes/304
changes/305
changes/306
changes/31
changes/32
changes/338
changes/339
changes/34
changes/340
changes/342
changes/343
changes/344
changes/345
changes/346
changes/348
changes/35
changes/350
changes/352
changes/353
changes/356
changes/357
changes/358
changes/36
changes/361
changes/363
changes/37
changes/370
changes/371
changes/372
changes/39
changes/40
changes/41
changes/42
changes/43
changes/44
changes/46
changes/47
changes/48
changes/49
changes/50
changes/51
changes/52
changes/53
changes/54
changes/55
changes/56
changes/76
changes/77
changes/79
changes/81
changes/82
changes/83
changes/85
changes/86
changes/89
changes/90
changes/92
changes/93
changes/94
jenkins-1.*
jenkins-1.604
jenkins-1.605
jenkins-1.606
jenkins-1.607
jenkins-1.608
jenkins-1.609
jenkins-1.610
jenkins-1.614
jenkins-1.615
jenkins-1.616
jenkins-1.617
jenkins-1.618
jenkins-1.619
jenkins-1.620
jenkins-1.621
jenkins-1.622
jenkins-1.623
jenkins-1.624
jenkins-1.625
jenkins-1.626
jenkins-1.627
jenkins-1.628
jenkins-1.638
jenkins-1.639
jenkins-1.640
jenkins-1.641
jenkins-1.642
jenkins-1.643
jenkins-1.644
jenkins-1.645
jenkins-1.646
jenkins-1.647
jenkins-1.648
jenkins-1.649
jenkins-1.650
jenkins-1.651
jenkins-1.652
jenkins-1.653
jenkins-1.654
jenkins-1.655
jenkins-1.656
jenkins-2.*
jenkins-2.10
jenkins-2.100
jenkins-2.101
jenkins-2.102
jenkins-2.103
jenkins-2.104
jenkins-2.105
jenkins-2.106
jenkins-2.108
jenkins-2.109
jenkins-2.11
jenkins-2.116
jenkins-2.117
jenkins-2.118
jenkins-2.12
jenkins-2.121
jenkins-2.122
jenkins-2.124
jenkins-2.125
jenkins-2.126
jenkins-2.127
jenkins-2.128
jenkins-2.129
jenkins-2.13
jenkins-2.130
jenkins-2.131
jenkins-2.132
jenkins-2.134
jenkins-2.135
jenkins-2.138
jenkins-2.14
jenkins-2.140
jenkins-2.141
jenkins-2.142
jenkins-2.143
jenkins-2.146
jenkins-2.147
jenkins-2.148
jenkins-2.149
jenkins-2.15
jenkins-2.150
jenkins-2.151
jenkins-2.154
jenkins-2.155
jenkins-2.156
jenkins-2.16
jenkins-2.160
jenkins-2.161
jenkins-2.162
jenkins-2.163
jenkins-2.164
jenkins-2.165
jenkins-2.17
jenkins-2.172
jenkins-2.173
jenkins-2.174
jenkins-2.18
jenkins-2.186
jenkins-2.19
jenkins-2.192
jenkins-2.197
jenkins-2.198
jenkins-2.199
jenkins-2.20
jenkins-2.200
jenkins-2.201
jenkins-2.202
jenkins-2.203
jenkins-2.204
jenkins-2.205
jenkins-2.21
jenkins-2.219
jenkins-2.22
jenkins-2.228
jenkins-2.229
jenkins-2.23
jenkins-2.230
jenkins-2.231
jenkins-2.232
jenkins-2.233
jenkins-2.234
jenkins-2.235
jenkins-2.236
jenkins-2.24
jenkins-2.245
jenkins-2.246
jenkins-2.247
jenkins-2.248
jenkins-2.249
jenkins-2.25
jenkins-2.250
jenkins-2.251
jenkins-2.253
jenkins-2.254
jenkins-2.255
jenkins-2.256
jenkins-2.257
jenkins-2.258
jenkins-2.259
jenkins-2.26
jenkins-2.260
jenkins-2.261
jenkins-2.262
jenkins-2.263
jenkins-2.264
jenkins-2.265
jenkins-2.266
jenkins-2.267
jenkins-2.268
jenkins-2.269
jenkins-2.27
jenkins-2.270
jenkins-2.271
jenkins-2.272
jenkins-2.273
jenkins-2.274
jenkins-2.276
jenkins-2.277
jenkins-2.278
jenkins-2.279
jenkins-2.28
jenkins-2.280
jenkins-2.281
jenkins-2.282
jenkins-2.283
jenkins-2.284
jenkins-2.285
jenkins-2.286
jenkins-2.287
jenkins-2.288
jenkins-2.289
jenkins-2.29
jenkins-2.290
jenkins-2.291
jenkins-2.292
jenkins-2.293
jenkins-2.294
jenkins-2.295
jenkins-2.296
jenkins-2.297
jenkins-2.298
jenkins-2.299
jenkins-2.3
jenkins-2.30
jenkins-2.301
jenkins-2.302
jenkins-2.303
jenkins-2.303.1
jenkins-2.303.2
jenkins-2.303.3-rc
jenkins-2.304
jenkins-2.305
jenkins-2.306
jenkins-2.307
jenkins-2.308
jenkins-2.309
jenkins-2.31
jenkins-2.310
jenkins-2.311
jenkins-2.312
jenkins-2.313
jenkins-2.314
jenkins-2.316
jenkins-2.317
jenkins-2.318
jenkins-2.32
jenkins-2.33
jenkins-2.34
jenkins-2.35
jenkins-2.36
jenkins-2.37
jenkins-2.4
jenkins-2.44
jenkins-2.45
jenkins-2.46
jenkins-2.47
jenkins-2.48
jenkins-2.49
jenkins-2.5
jenkins-2.50
jenkins-2.51
jenkins-2.52
jenkins-2.53
jenkins-2.57
jenkins-2.58
jenkins-2.59
jenkins-2.6
jenkins-2.60
jenkins-2.61
jenkins-2.62
jenkins-2.63
jenkins-2.64
jenkins-2.65
jenkins-2.66
jenkins-2.67
jenkins-2.68
jenkins-2.7
jenkins-2.8
jenkins-2.9
jenkins-2.95
jenkins-2.96
jenkins-2.97
jenkins-2.98
jenkins-2.99

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21686.json"