Xpressengine Zeroboard 4.1 lib.php code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Xpressengine Zeroboard 4.1. This issue affects some unknown processing in the library lib.php. Performing a manipulation results in code injection. This vulnerability was named CVE-2009-4834. In addition, an exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Xpressengine Zeroboard 4.1 (Forum Software). This affects some unknown functionality in the library lib.php. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

lib.php in Zeroboard 4.1 pl7 allows remote attackers to execute arbitrary PHP code via a crafted parameter name, possibly related to now_connect.php.

The weakness was presented 05/04/2010 (Website). The advisory is shared at milw0rm.com. This vulnerability is uniquely identified as CVE-2009-4834 since 04/30/2010. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1059 for this issue.

A public exploit has been developed in ANSI C. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. By approaching the search of inurl:lib.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (53044) and SecurityFocus (BID 36284†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/04/2009 🔍
04/30/2010 +238 days 🔍
05/04/2010 +4 days 🔍
05/04/2010 +0 days 🔍
03/19/2015 +1780 days 🔍
12/10/2024 +3554 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Status: Not defined

CVE: CVE-2009-4834 (🔍)
GCVE (CVE): GCVE-0-2009-4834
GCVE (VulDB): GCVE-100-53013
X-Force: 53044
SecurityFocus: 36284 - Zeroboard 'now_connect()' Remote Code Execution Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/19/2015 12:22
Updated: 12/10/2024 17:25
Changes: 03/19/2015 12:22 (43), 09/03/2017 14:56 (13), 09/08/2021 19:05 (3), 12/10/2024 17:25 (19)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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