CVE-2020-14214

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
VendorProductVersion
zammadzammad
𝑥
< 3.3.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069d
https://zammad.com/news/security-advisory-zaa-2020-12
https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069d
https://zammad.com/news/security-advisory-zaa-2020-12