CVE-2006-1015

What it is

Argument injection vulnerability in certain PHP 3.x, 4.x, and 5.x applications, when used with sendmail and when accepting remote input for the additional_parameters argument to the mail function, allows remote attackers to read and create arbitrary files via the sendmail -C and -X arguments. NOTE: it could be argued that this is a class of technology-specific vulnerability, instead of a particular instance; if so, then this should not be included in CVE.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

12.4% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2006-03-07 00:02 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 22:21 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 12.4% in the next 30 days (EPSS).
• Severity: 6.4 MEDIUM (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2006-03-07 00:02 UTC

Last modified

2026-06-16 22:21 UTC

Exploit probability

12.4% · EPSS, next 30 days

Record status

Modified

Affected

• PHP 3.0
• PHP 3.0.1
• PHP 3.0.2
• PHP 3.0.3
• PHP 3.0.4
• PHP 3.0.5
• PHP 3.0.6
• PHP 3.0.7

Attack profile CVSS 2.0 · 6.4

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

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-2006-1015.md and follow it. Check whether this project is affected by CVE-2006-1015. 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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