CVE-2023-45207 Cross-site scripting in n/a

What is CVE-2023-45207?

CVE-2023-45207 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Feb 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official 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.)

Weakness: CWE-79

Which versions are affected by CVE-2023-45207?

It affects 1 product.

Products include Zimbra Collaboration.

How do I fix CVE-2023-45207?

No fix has been published for CVE-2023-45207 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2023-45207 being exploited?

There is no known exploitation of CVE-2023-45207 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2024-27443 Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Exploited Medium 6.1
• CVE-2023-29381 Privilege escalation in n/a Critical 9.8
• CVE-2023-29382 Code injection in n/a Critical 9.8
• CVE-2022-32294 Information disclosure in n/a Critical 9.8
• CVE-2021-35209 Server-side request forgery in n/a Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-gc2m-7496-w444.