CVE-2020-10100
Last modified
CVE-2020-10100 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue was discovered in Zammad 3.0 through 3.2. It allows for users to view ticket customer details associated with specific customers. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
Description
An issue was discovered in Zammad 3.0 through 3.2. It allows for users to view ticket customer details associated with specific customers. However, the application does not properly implement access controls related to this functionality. As such, users of one company are able to access ticket data from other companies. Due to the multi-tenant nature of this application, users who can access ticket details from one organization to the next allows for users to exfiltrate potentially sensitive data of other companies.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zammad | Zammad | >= 1.0.0, <= 3.2.0 |
References
- https://zammad.com/news/security-advisory-zaa-2020-05Patch, Vendor Advisory
- https://zammad.com/news/security-advisory-zaa-2020-05Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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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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