VDB-111237 · CVE-2017-1000423 · OpenVAS 59017

b2evolution up to 6.8.10 Install Backslash input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.3$0-$5k0.00

A vulnerability was found in b2evolution up to 6.8.10 (Content Management System). It has been classified as critical. This affects an unknown function of the component Install. The manipulation as part of a Backslash leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.

The bug was discovered 01/02/2018. The weakness was disclosed 01/02/2018 (GitHub Repository). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2017-1000423 since 01/02/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

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

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.3

VulDB Base Score: 7.3
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 59017
OpenVAS Name: b2evolution Remote PHP Code Execution Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

01/02/2018 🔍
01/02/2018 +0 days 🔍
01/02/2018 +0 days 🔍
01/02/2018 +0 days 🔍
01/03/2018 +1 days 🔍
01/19/2023 +1842 days 🔍

Sourcesinfo

Advisory: 0096a3ebc85f6aadbda2c4427cd092a538b161d2
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-1000423 (🔍)

Entryinfo

Created: 01/03/2018 09:17
Updated: 01/19/2023 16:36
Changes: 01/03/2018 09:17 (60), 12/19/2019 08:14 (2), 01/19/2023 16:36 (5)
Complete: 🔍

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