All vulnerabilities

Servers and applications

CVE-2002-1954

Cross-site scripting (XSS) vulnerability in the phpinfo function in PHP 4.2.3 allows remote attackers to inject arbitrary web script or HTML via the query string argument, as demonstrated using soinfo.php.

Severity
Medium 4.3
Published
31 Dec 2002
Last changed
16 Jun 2026
Added to UpHeron
14 Oct 2026
Exploit chance
12% in the next 30 daysHigher than 96% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Change some data
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Version 4.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2002-1954
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2002-1954