CVE detail
CVE-2002-1783 — CVE-2002-1783
Published 2002-12-31 · Modified 2026-06-16 · Vendor php · Product php · Source nvd
UNKNOWN
severity
CVSS-derived band
0.1674
EPSS probability
exploitation probability, 30d
97.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
CRLF injection vulnerability in PHP 4.2.1 through 4.2.3, when allow_url_fopen is enabled, allows remote attackers to modify HTTP headers for outgoing requests by causing CRLF sequences to be injected into arguments that are passed to the (1) fopen or (2) file functions.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References