Unrated severityNVD Advisory· Published Apr 10, 2007· Updated Jun 16, 2026
CVE-2007-1900
CVE-2007-1900
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.
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Affected products
3Patches
Vulnerability mechanics
References
27- secunia.com/advisories/24824nvdVendor Advisory
- www.php-security.org/MOPB/PMOPB-45-2007.htmlnvdVendor Advisory
- h20000.www2.hp.com/bizsupport/TechSupport/Document.jspnvd
- secunia.com/advisories/25056nvd
- secunia.com/advisories/25057nvd
- secunia.com/advisories/25062nvd
- secunia.com/advisories/25445nvd
- secunia.com/advisories/25535nvd
- secunia.com/advisories/26231nvd
- secunia.com/advisories/27037nvd
- secunia.com/advisories/27102nvd
- secunia.com/advisories/27110nvd
- security.gentoo.org/glsa/glsa-200705-19.xmlnvd
- slackware.com/security/viewer.phpnvd
- www.debian.org/security/2007/dsa-1283nvd
- www.gentoo.org/security/en/glsa/glsa-200710-02.xmlnvd
- www.novell.com/linux/security/advisories/2007_32_php.htmlnvd
- www.osvdb.org/33962nvd
- www.php.net/releases/5_2_3.phpnvd
- www.securityfocus.com/bid/23359nvd
- www.trustix.org/errata/2007/0023/nvd
- www.ubuntu.com/usn/usn-455-1nvd
- www.vupen.com/english/advisories/2007/2016nvd
- www.vupen.com/english/advisories/2007/3386nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/33510nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6067nvd
- www.redhat.com/archives/fedora-package-announce/2007-September/msg00397.htmlnvd
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