CVE-2020-14214
mediumpriority · track · 26OT risk · elevatedEPSS 0.007 · 54 %ileEUUSEPSS · scored 2026-10-27
Zammad before 3.3.1, when Domain Based Assignment is enabled, relies on a claimed e-mail address for authorization decisions. An attacker can register a new account that will have access to all tickets of an arbitrary Organization.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069dcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-14214cnnvd
- https://zammad.com/news/security-advisory-zaa-2020-12cnnvd
- https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069denisa_euvd
- https://zammad.com/news/security-advisory-zaa-2020-12enisa_euvd
- https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069dPatchThird Party Advisorynvd
- https://zammad.com/news/security-advisory-zaa-2020-12Vendor Advisorynvd
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