CVE-2023-50455
Last modified
CVE-2023-50455 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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).. EPSS estimates a 0.70% chance of exploitation in the next 30 days.
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).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Zammad | Zammad | 6.1.0 | — |
| Zammad | Zammad | 6.2.0 | Alpha |
References
- https://zammad.com/en/advisories/zaa-2023-06Vendor Advisory
- https://zammad.com/en/advisories/zaa-2023-06Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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