{"cve":"CVE-2008-6900","nvd":{"published":"2009-08-06T00:30:00.217","modified":"2026-06-16T23:03:11.873","status":"Modified","description":"Unrestricted file upload vulnerability in \"Add Pen/Author Name\" feature in addpen.php in AvailScript Article Script allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in photos/.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://secunia.com/advisories/31816","http://www.securityfocus.com/bid/32821","https://exchange.xforce.ibmcloud.com/vulnerabilities/47374","https://www.exploit-db.com/exploits/7456","http://secunia.com/advisories/31816"],"products":["availscript:availscript_article_script"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2008-6900","score":0.03334,"percentile":0.88634,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}