CVE-2018-1000831

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Source
https://cve.org/CVERecord?id=CVE-2018-1000831
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000831.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-1000831
Published
2018-12-20T15:29:01.377Z
Modified
2026-04-10T04:05:28.220408Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

K9Mail version <= v5.600 contains a XML External Entity (XXE) vulnerability in WebDAV response parser that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via malicious WebDAV server or intercept the reponse of a valid WebDAV server.

References

Affected packages

Git / github.com/k9mail/k-9

Affected ranges

Type
GIT
Repo
https://github.com/k9mail/k-9
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
a903bd6f81e929bdd486b12e24afe851d06b7dcf
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.600"
        }
    ]
}

Affected versions

2.*
2.102
2.103
2.105
2.106
2.107
2.108
2.109
2.300
2.301
2.302
2.303
2.304
2.305
2.306
2.307
2.308
2.309
2.310
2.311
2.312
2.503
2.504
2.505
2.506
2.507
2.508
2.510
2.511
2.512
2.513
2.514
2.515
2.701
2.702
2.703
2.704
2.705
2.706
2.707
2.708
2.709
2.710
2.711
2.900
2.901
2.902
2.903
2.904
2.905
2.906
2.907
2.908
2.909
2.910
2.911
2.912
2.913
3.*
3.101
3.102
3.103
3.104
3.105
3.106
3.107
3.108
3.109
3.110
3.111
3.112
3.113
3.114
3.115
3.116
3.117
3.118
3.119
3.120
3.301
3.302
3.303
3.304
3.305
3.306
3.307
3.308
3.309
3.310
3.311
3.312
3.313
3.314
3.315
3.316
3.317
3.318
3.319
3.320
3.390
3.501
3.502
3.503
3.504
3.505
3.506
3.507
3.508
3.509
3.510
3.511
3.512
3.701
3.703
3.704
3.705
3.706
3.708
3.709
3.710
3.900
3.901
3.902
3.904
3.905
3.906
3.907
3.908
3.909
3.910
3.911
3.912
3.913
4.*
4.103
4.104
4.105
4.106
4.107
4.108
4.109
4.110
4.112
4.113
4.115
4.116
4.117
4.118
4.119
4.120
4.121
4.301
4.302
4.303
4.304
4.305
4.306
4.307
4.308
4.309
4.310
4.311
4.312
4.313
4.314
4.315
4.316
4.317
4.318
4.319
4.320
4.321
4.322
4.323
4.324
4.325
4.326
4.327
4.328
4.329
4.330
4.331
4.501
4.502
4.503
4.504
4.505
4.506
4.507
4.508
4.509
4.510
4.511
4.512
4.700
4.701
4.900
4.901
4.902
4.903
4.904
4.905
5.*
5.100
5.101
5.102
5.103
5.104
5.108
5.109
5.110
5.111
5.112
5.113
5.114
5.115
5.300
5.301
5.302
5.303
5.304
5.500
5.501
5.502
5.503
5.600
Other
build_2101

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000831.json"