PT-2009-4706 · Dedecms · Dedecms

Published 2009-07-01 · Updated 2018-10-10 · CVE-2009-2270

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions dedecms version 5.3

Description The issue allows remote attackers to execute arbitrary code by uploading a file with a double extension in the filename. This can be achieved by uploading a file with a name such as .jpg.php and then accessing it via unspecified vectors.

Recommendations For dedecms version 5.3, consider restricting file uploads to only allow specific, safe file extensions to prevent the execution of arbitrary code. As a temporary workaround, restrict access to the member/uploads edit.php file until a patch is available.

Fix

RCE

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2009-2270

Affected Products

Dedecms

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2009-2270 · Security Note
• http://securityfocus.com/archive/1/504653/100/0/threaded · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2270 · Note