peter bassill · operator
$ cve CVE-2009-4816 JSON

CVE-2009-4816 EXPLOIT

5.0
MEDIUM · CVSS 2.0 · EPSS 2.7% (pctl 86)

Patch early

A public exploit exists.

Description

Directory traversal vulnerability in api/download_checker.php in MegaLab The Uploader 2.0 allows remote attackers to read arbitrary files via a .. (dot dot) in the filename parameter.

Scoring

CVSS5.0 (MEDIUM, v2.0)
VectorAV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS2.72% — more likely to be exploited than 86% of all CVEs
WeaknessCWE-22
On CISA KEVno
Public exploityes
Published2010-04-27
Last modified2026-06-16

Affected (1)

VendorProduct
andy stedemosthe uploader

Public exploits

SourceTitleDate
exploit-dbThe Uploader 2.0 - File Disclosure2009-12-22

References

→ the Explorer  ·  watch your stack  ·  NVD