CVE-2023-50455

Source
https://cve.org/CVERecord?id=CVE-2023-50455
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50455.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-50455
Published
2023-12-10T00:00:00Z
Modified
2026-07-15T01:48:56.561024949Z
Summary
[none]
Details

An issue was discovered in Zammad before 6.2.0. Due to lack of rate limiting in the "email address verification" feature, an attacker could send many requests for a known address to cause Denial Of Service (generation of many emails, which would also spam the victim).

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50455.json",
    "cna_assigner": "mitre",
    "unresolved_ranges": [
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "fixed": "6.2.0"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/zammad/zammad

Affected ranges

Type
GIT
Repo
https://github.com/zammad/zammad
Events
Database specific
{
    "cpe": [
        "cpe:2.3:a:zammad:zammad:6.1.0:-:*:*:*:*:*:*",
        "cpe:2.3:a:zammad:zammad:6.1.0:alpha:*:*:*:*:*:*",
        "cpe:2.3:a:zammad:zammad:6.2.0:alpha:*:*:*:*:*:*"
    ],
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "6.1.0-NA"
        },
        {
            "last_affected": "6.1.0-NA"
        },
        {
            "introduced": "6.1.0-alpha"
        },
        {
            "last_affected": "6.1.0-alpha"
        },
        {
            "introduced": "6.2.0-alpha"
        },
        {
            "last_affected": "6.2.0-alpha"
        }
    ]
}

Affected versions

6.*
6.1.0-NA
6.1.0-alpha
6.2.0-alpha

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50455.json"