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    CVE-2024-45519

    The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute commands.

    Published:Oct 2, 2024
    Last Modified:Feb 3, 2026
    EPS:Oct 2, 2024
    EPSS Score:0.9414
    CVSS Score:10

    CISA Notification

    Description

    The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute commands.

    Required Action:

    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

    Notes:

    No extra notes provided.

    Due Date
    Oct 24, 2024
    687 days ago
    Alert Date
    Oct 3, 2024
    708 days ago

    Affected Products

    Vendor
    Synacor
    Product
    Zimbra Collaboration Suite

    Exploits

    https://blog.projectdiscovery.io/zimbra-remote-code-execution/https://github.com/Chocapikk/CVE-2024-45519https://github.com/lionels-cyber/CVE-2024-45519-Zimbra-Real-Fixhttps://github.com/p33d/CVE-2024-45519https://github.com/sec13b/CVE-2024-45519https://github.com/XiaomingX/cve-2024-45519-poc

    Related CVEs

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    CVE-2026-33373 (CVSS 8.8) — An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. A Cross-Site Request Forgery (CSRF) vulne…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High