high
8.8
CWE
434
Advisory Published
Updated

CVE-2023-34193: Malicious File Upload

First published: Thu Jul 06 2023(Updated: )

File Upload vulnerability in Zimbra ZCS 8.8.15 allows an authenticated privileged user to execute arbitrary code and obtain sensitive information via the ClientUploader function.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Zimbra Collaboration Suite=8.8.15
Zimbra Collaboration Suite=8.8.15-p1
Zimbra Collaboration Suite=8.8.15-p10
Zimbra Collaboration Suite=8.8.15-p11
Zimbra Collaboration Suite=8.8.15-p12
Zimbra Collaboration Suite=8.8.15-p13
Zimbra Collaboration Suite=8.8.15-p14
Zimbra Collaboration Suite=8.8.15-p15
Zimbra Collaboration Suite=8.8.15-p16
Zimbra Collaboration Suite=8.8.15-p17
Zimbra Collaboration Suite=8.8.15-p18
Zimbra Collaboration Suite=8.8.15-p19
Zimbra Collaboration Suite=8.8.15-p2
Zimbra Collaboration Suite=8.8.15-p20
Zimbra Collaboration Suite=8.8.15-p21
Zimbra Collaboration Suite=8.8.15-p22
Zimbra Collaboration Suite=8.8.15-p23
Zimbra Collaboration Suite=8.8.15-p24
Zimbra Collaboration Suite=8.8.15-p25
Zimbra Collaboration Suite=8.8.15-p26
Zimbra Collaboration Suite=8.8.15-p27
Zimbra Collaboration Suite=8.8.15-p28
Zimbra Collaboration Suite=8.8.15-p29
Zimbra Collaboration Suite=8.8.15-p3
Zimbra Collaboration Suite=8.8.15-p30
Zimbra Collaboration Suite=8.8.15-p31
Zimbra Collaboration Suite=8.8.15-p32
Zimbra Collaboration Suite=8.8.15-p33
Zimbra Collaboration Suite=8.8.15-p34
Zimbra Collaboration Suite=8.8.15-p35
Zimbra Collaboration Suite=8.8.15-p37
Zimbra Collaboration Suite=8.8.15-p4
Zimbra Collaboration Suite=8.8.15-p5
Zimbra Collaboration Suite=8.8.15-p6
Zimbra Collaboration Suite=8.8.15-p7
Zimbra Collaboration Suite=8.8.15-p8
Zimbra Collaboration Suite=8.8.15-p9

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this Zimbra ZCS file upload vulnerability?

    The vulnerability ID for this Zimbra ZCS file upload vulnerability is CVE-2023-34193.

  • What is the severity level of CVE-2023-34193?

    The severity level of CVE-2023-34193 is high with a score of 8.8.

  • What software versions are affected by CVE-2023-34193?

    CVE-2023-34193 affects Zimbra Collaboration 8.8.15 and its subsequent versions.

  • How can an authenticated privileged user exploit CVE-2023-34193?

    An authenticated privileged user can exploit CVE-2023-34193 by executing arbitrary code and obtaining sensitive information via the ClientUploader function.

  • Where can I find more information about Zimbra security advisories?

    You can find more information about Zimbra security advisories on the Zimbra Security Advisories page of the Zimbra Wiki.

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