CVE-2023-24031 Cross-site scripting in n/a

What is CVE-2023-24031?

CVE-2023-24031 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 Jun 2023. 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) 9.0 and 8.8.15. XSS can occur, via one of attributes of the webmail /h/ endpoint, to execute arbitrary JavaScript code, leading to information disclosure.

Weakness: CWE-79

Which versions are affected by CVE-2023-24031?

It affects 1 product.

Products include Zimbra Collaboration.

How do I fix CVE-2023-24031?

No fix has been published for CVE-2023-24031 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-2023-24031 being exploited?

There is no known exploitation of CVE-2023-24031 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-m2w7-whw4-8q9h.