- Description
- In Zimbra Collaboration (ZCS) before 10.1.17, weak cryptographic key generation vulnerability exists in the OnlyOffice integration. The zimbraDocumentEditingJwtSecret is generated using an insecure random number generator, resulting in insufficient entropy. An attacker who obtains a JWT signed with the generated secret may be able to recover the JWT signing secret through offline brute-force, potentially enabling JWT forgery.
- Source
- cve@mitre.org
- NVD status
- Analyzed
- Products
- zimbra_collaboration_suite
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- Severity
- MEDIUM
- cve@mitre.org
- CWE-1241
- Hype score
- Not currently trending
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"matchCriteriaId": "0E0BB25C-16AF-435C-B41B-FBA28FCA9685",
"versionEndExcluding": "10.1.17",
"vulnerable": true
}
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"operator": "OR"
}
]
}
]