2009-3622 | WordPress wp-trackback.php mb_convert_encoding cryptographic issues (XFDB-53884 / SBV-23971)

CVSS Meta Temp Score

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Current Exploit Price (≈)

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CTI Interest Score

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5.1 $0-$5k 0.13

A vulnerability was found in WordPress up to 2.0.4 (Content Management System). It has been declared as problematic. Affected by this vulnerability is the function mb_convert_encoding of the file wp-trackback.php. The manipulation of the argument charset with an unknown input leads to a weak encryption vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect availability.

The weakness was disclosed 10/17/2009 (Website). It is possible to read the advisory at vupen.com. This vulnerability is known as CVE-2009-3622 since 10/09/2009. The attack can be launched remotely. The exploitation doesn’t need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

Upgrading to version 2.0.5 eliminates this vulnerability. A possible mitigation has been published 3 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (53884) and Vulnerability Center (SBV-23971).



VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

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Vector Complexity Authentication Confidentiality Integrity Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Class: Weak encryption
CWE: CWE-310
ATT&CK: T1600

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 840913
OpenVAS Name: WordPress wp-trackback.php Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: WordPress 2.0.5

10/09/2009 🔍
10/17/2009 +8 days 🔍
10/19/2009 +2 days 🔍
10/20/2009 +0 days 🔍
10/23/2009 +3 days 🔍
10/23/2009 +0 days 🔍
11/10/2009 +18 days 🔍
03/18/2015 +1954 days 🔍
08/24/2021 +2351 days 🔍Product: https://wordpress.com/

Advisory: vupen.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-3622 (🔍)
X-Force: 53884
Vulnerability Center: 23971 – WordPress x3C 2.8.5 wp-trackback.php Vulnerability Allows Remote Attackers to Cause DoS, Medium
OSVDB: 59077 – WordPress wp-trackbacks.php Character Set Conversion Handling Remote DoS

Created: 03/18/2015 15:15
Updated: 08/24/2021 15:53
Changes: (4) source_cve_assigned advisory_confirm_url exploit_price_0day vulnerability_cvss2_nvd_basescore
Complete: 🔍


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