CVE-2005-4558

What it is

IceWarp Web Mail 5.5.1, as used by Merak Mail Server 8.3.0r and VisNetic Mail Server version 8.3.0 build 1, does not properly restrict acceptable values for the language parameter to mail/settings.html before it is stored in a database, which can allow remote authenticated users to include arbitrary PHP code via a URL in a modified lang_settings parameter to mail/index.html.

At a glance

Exploitability

Can be exploited over the network with a login. Limited direct impact.

Exploit odds

8.5% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2005-12-28 11:03 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 22:19 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 8.5% in the next 30 days (EPSS).
• Severity: 6.5 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2005-12-28 11:03 UTC

Last modified

2026-06-16 22:19 UTC

Exploit probability

8.5% · EPSS, next 30 days

Record status

Modified

Affected

• Deerfield Visnetic Mail Server 8.3.0_build1
• Icewarp Web Mail 5.5.1
• Merak Mail Server 8.3.0r

Attack profile CVSS 2.0 · 6.5

Attack vector

Network

Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2005-4558.md and follow it. Check whether this project is affected by CVE-2005-4558. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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