CVE-2023-45660

Source
https://cve.org/CVERecord?id=CVE-2023-45660
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45660.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-45660
Aliases
  • GHSA-8j9x-fmww-qr37
Published
2023-10-16T18:32:00Z
Modified
2026-08-12T03:51:11Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Require strict cookies for image proxy requests in Nextcloud Mail
Details

Nextcloud mail is an email app for the Nextcloud home server platform. In affected versions a missing check of origin, target and cookies allows for an attacker to abuse the proxy endpoint to denial of service a third server. It is recommended that the Nextcloud Mail is upgraded to 2.2.8 or 3.3.0. There are no known workarounds for this vulnerability.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45660.json"
}
References

Affected packages

Git / github.com/nextcloud/mail

Affected ranges

Type
GIT
Repo
https://github.com/nextcloud/mail
Events
Database specific
Show details
{
    "cpe": "cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.2.0"
        },
        {
            "fixed": "2.2.8"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.3.0"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v2.*
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.2.4
v2.2.5
v2.2.6
v2.2.7

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-45660.json"