medium
6.1
CWE
79
Advisory Published
Updated

CVE-2022-45911: XSS

First published: Fri Jan 06 2023(Updated: )

An issue was discovered in Zimbra Collaboration (ZCS) 9.0. XSS can occur on the Classic UI login page by injecting arbitrary JavaScript code in the username field. This occurs before the user logs into the system, which means that even if the attacker executes arbitrary JavaScript, they will not get any sensitive information.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Zimbra Collaboration Suite=9.0.0
Zimbra Collaboration Suite=9.0.0-p0
Zimbra Collaboration Suite=9.0.0-p1
Zimbra Collaboration Suite=9.0.0-p10
Zimbra Collaboration Suite=9.0.0-p11
Zimbra Collaboration Suite=9.0.0-p12
Zimbra Collaboration Suite=9.0.0-p13
Zimbra Collaboration Suite=9.0.0-p14
Zimbra Collaboration Suite=9.0.0-p15
Zimbra Collaboration Suite=9.0.0-p16
Zimbra Collaboration Suite=9.0.0-p19
Zimbra Collaboration Suite=9.0.0-p2
Zimbra Collaboration Suite=9.0.0-p20
Zimbra Collaboration Suite=9.0.0-p21
Zimbra Collaboration Suite=9.0.0-p23
Zimbra Collaboration Suite=9.0.0-p24
Zimbra Collaboration Suite=9.0.0-p24.1
Zimbra Collaboration Suite=9.0.0-p25
Zimbra Collaboration Suite=9.0.0-p26
Zimbra Collaboration Suite=9.0.0-p27
Zimbra Collaboration Suite=9.0.0-p3
Zimbra Collaboration Suite=9.0.0-p4
Zimbra Collaboration Suite=9.0.0-p5
Zimbra Collaboration Suite=9.0.0-p6
Zimbra Collaboration Suite=9.0.0-p7
Zimbra Collaboration Suite=9.0.0-p7.1
Zimbra Collaboration Suite=9.0.0-p8
Zimbra Collaboration Suite=9.0.0-p9

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-45911?

    The severity of CVE-2022-45911 is medium, with a CVSS score of 6.1.

  • How can an attacker exploit CVE-2022-45911?

    An attacker can exploit CVE-2022-45911 by injecting arbitrary JavaScript code in the username field of the Classic UI login page in Zimbra Collaboration.

  • What is the affected software version of CVE-2022-45911?

    CVE-2022-45911 affects Zimbra Collaboration 9.0.0 and its patch versions from p0 to p27.

  • Is user authentication required for an attacker to exploit CVE-2022-45911?

    No, user authentication is not required for an attacker to exploit CVE-2022-45911 as the vulnerability occurs before the user logs into the system.

  • How can I fix CVE-2022-45911?

    To fix CVE-2022-45911, it is recommended to upgrade Zimbra Collaboration to a patched version provided by the vendor.

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