CVE-2007-1900 Other in n/a
Attackers can inject arbitrary email headers via CRLF characters in email addresses processed by PHP's filter extension, potentially altering email content.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2007-1900?
CVE-2007-1900 is a medium-severity vulnerability in Php Php, published on 10 Apr 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CRLF injection vulnerability in the FILTER_VALIDATE_EMAIL filter in ext/filter in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to inject arbitrary e-mail headers via an e-mail address with a '\n' character, which causes a regular expression to ignore the subsequent part of the address string.
Which versions are affected by CVE-2007-1900?
It affects 1 product.
Products include Php Php.
How do I fix CVE-2007-1900?
Upgrade to a fixed version.
Is CVE-2007-1900 being exploited?
There is no known exploitation of CVE-2007-1900 in the wild and no public exploit code.
Other vulnerabilities in Php Php
Sources
Also known as GHSA-fmjw-vr42-9fw5.