Detections
Analytics

CVE-2009-4090

critical

Description

Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/54294

http://www.osvdb.org/60219

http://blog.telepark.com/telepark-web-software/2009/11/09/telepark-wiki-security-fixes/

Details

Source: Mitre, NVD

Published: 2009-11-29

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.03019