CVE-2023-45207

MEDIUM

Published Feb 13, 2024 Modified Mar 27, 2025 CWE-79

Description

An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0. An attacker can send a PDF document through mail that contains malicious JavaScript. While previewing this file in webmail in the Chrome browser, the stored XSS payload is executed. (This has been mitigated by sanitising the JavaScript code present in a PDF document.)

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
zimbra	collaboration	10.0.0 — 10.0.5
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All
zimbra	collaboration	All

References

Advisories & Patches

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

Other References

https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy https://wiki.zimbra.com/wiki/Zimbra_Responsible_Disclosure_Policy

Frequently Asked Questions

What is CVE-2023-45207? +

How severe is CVE-2023-45207? +

CVE-2023-45207 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2023-45207? +

CVE-2023-45207 affects products from zimbra, specifically: collaboration. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-45207? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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