CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.6	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Malware Information Sharing Platform up to 2.3.89 and classified as critical. This issue affects some unknown processing of the file TemplatesController.php/populate_event_from_template_attributes.ctp of the component Serialization. The manipulation leads to code injection. This vulnerability is listed as CVE-2015-5721. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Malware Information Sharing Platform up to 2.3.89 (Anti-Malware Software). This issue affects an unknown part of the file TemplatesController.php/populate_event_from_template_attributes.ctp of the component Serialization. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Malware Information Sharing Platform (MISP) before 2.3.90 allows remote attackers to conduct PHP object injection attacks via crafted serialized data, related to TemplatesController.php and populate_event_from_template_attributes.ctp.

The weakness was presented 09/03/2016 (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2015-5721 since 08/03/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/14/2022). MITRE ATT&CK project uses the attack technique T1059 for this issue.

Upgrading to version 2.3.90 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 92739†). See VDB-91072 and VDB-91071 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Anti-Malware Software

Name

• Malware Information Sharing Platform

Version

• 2.3.0
• 2.3.1
• 2.3.2
• 2.3.3
• 2.3.4
• 2.3.5
• 2.3.6
• 2.3.7
• 2.3.8
• 2.3.9
• 2.3.10
• 2.3.11
• 2.3.12
• 2.3.13
• 2.3.14
• 2.3.15
• 2.3.16
• 2.3.17
• 2.3.18
• 2.3.19
• 2.3.20
• 2.3.21
• 2.3.22
• 2.3.23
• 2.3.24
• 2.3.25
• 2.3.26
• 2.3.27
• 2.3.28
• 2.3.29
• 2.3.30
• 2.3.31
• 2.3.32
• 2.3.33
• 2.3.34
• 2.3.35
• 2.3.36
• 2.3.37
• 2.3.38
• 2.3.39
• 2.3.40
• 2.3.41
• 2.3.42
• 2.3.43
• 2.3.44
• 2.3.45
• 2.3.46
• 2.3.47
• 2.3.48
• 2.3.49
• 2.3.50
• 2.3.51
• 2.3.52
• 2.3.53
• 2.3.54
• 2.3.55
• 2.3.56
• 2.3.57
• 2.3.58
• 2.3.59
• 2.3.60
• 2.3.61
• 2.3.62
• 2.3.63
• 2.3.64
• 2.3.65
• 2.3.66
• 2.3.67
• 2.3.68
• 2.3.69
• 2.3.70
• 2.3.71
• 2.3.72
• 2.3.73
• 2.3.74
• 2.3.75
• 2.3.76
• 2.3.77
• 2.3.78
• 2.3.79
• 2.3.80
• 2.3.81
• 2.3.82
• 2.3.83
• 2.3.84
• 2.3.85
• 2.3.86
• 2.3.87
• 2.3.88
• 2.3.89

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Malware Information Sharing Platform 2.3.90
Patch: github.com

Timelineinfo

08/03/2015 🔍
09/03/2016 +397 days 🔍
09/03/2016 +0 days 🔍
09/03/2016 +0 days 🔍
09/05/2016 +2 days 🔍
09/14/2022 +2200 days 🔍

Sourcesinfo

Advisory: 415d85102d5aa5f96f4f11a17c86b59bb9cc0d56⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-5721 (🔍)
GCVE (CVE): GCVE-0-2015-5721
GCVE (VulDB): GCVE-100-91073
SecurityFocus: 92739 - Malware Information Sharing Platform CVE-2015-5721 Remote Code Execution Vulnerability

See also: 🔍

Entryinfo

Created: 09/05/2016 09:12 AM
Updated: 09/14/2022 07:26 PM
Changes: 09/05/2016 09:12 AM (52), 04/08/2019 08:44 PM (12), 09/14/2022 07:26 PM (4)
Complete: 🔍
Cache ID: 244:74E:40

Discussion

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