Overview
- Description
- 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).
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
Weaknesses
- nvd@nist.gov
- CWE-770
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:zammad:zammad:6.1.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A246CC7D-8B52-43CC-A4F6-7E6C63D56740"
},
{
"criteria": "cpe:2.3:a:zammad:zammad:6.1.0:alpha:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "226C3449-B353-4B93-AC0E-F9D6367FC962"
},
{
"criteria": "cpe:2.3:a:zammad:zammad:6.2.0:alpha:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "98188727-1BBE-4691-8968-5E7047F19793"
}
],
"operator": "OR"
}
]
}
]