medium
6.1
CWE
79
Advisory Published
Updated

CVE-2023-43103: XSS

First published: Thu Dec 07 2023(Updated: )

An XSS issue was discovered in a web endpoint in Zimbra Collaboration (ZCS) before 10.0.4 via an unsanitized parameter. This is also fixed in 8.8.15 Patch 43 and 9.0.0 Patch 36.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Zimbra Collaboration Suite<8.8.15
Zimbra Collaboration Suite>=10.0.0<10.0.4
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-p40
Zimbra Collaboration Suite=8.8.15-p41
Zimbra Collaboration Suite=8.8.15-p42
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
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-p33
Zimbra Collaboration Suite=9.0.0-p34
Zimbra Collaboration Suite=9.0.0-p35
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

Remedy

https://wiki.zimbra.com/wiki/Security_Center

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-43103?

    CVE-2023-43103 is classified as a moderate to high severity vulnerability due to its potential for cross-site scripting attacks.

  • How do I fix CVE-2023-43103?

    To fix CVE-2023-43103, update your Zimbra Collaboration software to version 10.0.4 or apply the necessary patches for versions 8.8.15 and 9.0.0.

  • What types of software are affected by CVE-2023-43103?

    CVE-2023-43103 affects Zimbra Collaboration versions earlier than 10.0.4 and specific patch versions for 8.8.15 and 9.0.0.

  • What is the nature of the vulnerability described in CVE-2023-43103?

    CVE-2023-43103 involves an XSS issue due to an unsanitized parameter in a web endpoint.

  • Are there any specific patches for CVE-2023-43103?

    Yes, CVE-2023-43103 is fixed in Zimbra Collaboration versions 8.8.15 Patch 43 and 9.0.0 Patch 36.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203