VDB-93942 · CVE-2016-9479 · ID 33

b2evolution up to 6.7.8 Lost Password credentials management

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.
7.3	$0-$5k	0.00

A vulnerability classified as critical has been found in b2evolution up to 6.7.8 (Content Management System). Affected is some unknown functionality of the component Lost Password. The manipulation with an unknown input leads to a credentials management vulnerability. CWE is classifying the issue as CWE-255. This is going to have an impact on integrity, and availability. CVE summarizes:

The "lost password" functionality in b2evolution before 6.7.9 allows remote attackers to reset arbitrary user passwords via a crafted request.

The bug was discovered 12/06/2016. The weakness was disclosed 12/02/2016 (Website). The advisory is available at b2evolution.net. This vulnerability is traded as CVE-2016-9479 since 11/19/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1552 by the MITRE ATT&CK project.

Upgrading to version 6.7.9 eliminates this vulnerability.

Productinfo

Type

Content Management System

Name

b2evolution

Version

License

free

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Credentials management
CWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍

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: b2evolution 6.7.9

Timelineinfo

10/17/2016 🔍
11/19/2016 +33 days 🔍
12/02/2016 +13 days 🔍
12/02/2016 +0 days 🔍
12/03/2016 +1 days 🔍
12/06/2016 +3 days 🔍
10/04/2022 +2128 days 🔍

Sourcesinfo

Advisory: 33
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-9479 (🔍)
SecurityTracker: 1037393
SecurityFocus: 95006 - b2evolution CVE-2016-9479 Security Bypass Vulnerability

Entryinfo

Created: 12/03/2016 19:03
Updated: 10/04/2022 18:35
Changes: 12/03/2016 19:03 (50), 06/15/2019 18:15 (13), 10/04/2022 18:35 (4)
Complete: 🔍