CVE detail
CVE-2009-4421 — CVE-2009-4421
Published 2009-12-24 · Modified 2026-06-16 · Vendor alexander_palmo · Product simple_php_blog · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0200
EPSS probability
exploitation probability, 30d
79.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
Directory traversal vulnerability in languages_cgi.php in Simple PHP Blog 0.5.1 and earlier allows remote authenticated users to include and execute arbitrary local files via a .. (dot dot) in the blog_language1 parameter.
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