CVE-2023-23943

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Source
https://cve.org/CVERecord?id=CVE-2023-23943
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23943.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-23943
Aliases
  • GHSA-8gcx-r739-9pf6
Published
2023-02-06T20:18:33.641Z
Modified
2026-04-10T04:55:45.191917Z
Severity
  • 5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
Summary
Blind SSRF via server URL input in the Nextcloud Mail app
Details

Nextcloud mail is an email app for the nextcloud home server platform. In affected versions the SMTP, IMAP and Sieve host fields allowed to scan for internal services and servers reachable from within the local network of the Nextcloud Server. It is recommended that the Nextcloud Maill app is upgraded to 1.15.0 or 2.2.2. The only known workaround for this issue is to completely disable the nextcloud mail app.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23943.json"
}
References

Affected packages

Git / github.com/nextcloud/mail

Affected ranges

Type
GIT
Repo
https://github.com/nextcloud/mail
Events
Introduced
40f4d8d299271d1d6f53dedd01de2c8215f55feb
Fixed
90f9720bb3a5bb7d92c7dc12e45cd1752b3c22ed
Database specific 
{
    "versions": [
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.2.2"
        }
    ]
}
Type
GIT
Repo
https://github.com/nextcloud/mail
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
778e748e37109149f8168a6cbbd1c3366594ff1b
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.15.0"
        }
    ]
}

Affected versions

1.*
1.10.0-alpha.7
1.6.2
Other
nighly-20170831
nightly-20161202
nightly-20161208
nightly-20161218
nightly-20170117
nightly-20170612
nightly-20170823
nightly-20170831
nightly-20170906
nightly-20170913
nightly-20171127
nightly-20171212
nightly-20180410
nightly-20200115
nightly-20200423
nightly-20200427
nightly-20200506
nightly-20200513
untagged-bd8a3cab1eb0022ec683
v0.*
v0.1.0
v0.1.3
v0.10.0
v0.11.0
v0.12.0
v0.12.0-RC2
v0.12.0-RC3
v0.12.0-alpha3
v0.12.0-beta1
v0.12.0-beta2
v0.12.0-beta4
v0.12.0-beta5
v0.13.0
v0.14.0
v0.15.0
v0.15.1
v0.15.2
v0.15.3
v0.15.4
v0.15.5
v0.16.0
v0.17.0
v0.18.0
v0.18.0-RC1
v0.18.1
v0.19.0
v0.19.1
v0.2.0
v0.20.0
v0.20.1
v0.20.2
v0.20.3
v0.21.0
v0.21.1
v0.3.0
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.5.0
v0.5.1
v0.5.2
v0.6.2
v0.7.0
v0.7.1
v0.7.10
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.6
v0.7.7
v0.7.8
v0.7.9
v0.8.0
v0.8.0-alpha1
v0.8.0-beta1
v0.8.1
v0.8.2
v0.8.3
v0.9.0
v1.*
v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.10.0-RC.1
v1.10.0-alpha.4
v1.10.0-alpha.6
v1.10.0-alpha.7
v1.11.0
v1.11.0-rc1
v1.12.0-rc.1
v1.13.0-beta1
v1.13.0-beta3
v1.14.0
v1.14.0-alpha4
v1.14.0-beta1
v1.14.0-beta2
v1.14.0-beta3
v1.14.0-rc.1
v1.14.0-rc.2
v1.14.1
v1.14.2
v1.14.3
v1.14.3.alpha.1
v1.14.4
v1.14.5
v1.3.0
v1.3.0-RC1
v1.3.0-beta1
v1.3.0-beta2
v1.3.0-beta3
v1.3.1
v1.3.2
v1.3.3
v1.4.0-beta1
v1.4.0-beta2
v1.4.0-rc1
v1.5.0
v1.5.0-alpha3
v1.5.0-beta1
v1.5.0-beta2
v1.5.0-beta3
v1.5.0-rc1
v1.5.0-rc2
v1.6.0
v1.7.0
v1.8.0
v1.9.0
v1.9.0-alpha2
v1.9.0-alpha3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23943.json"