Kanboard up to 1.0.45 Form Data password recovery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Kanboard up to 1.0.45. This issue affects some unknown processing of the component Form Data Handler. Such manipulation leads to password recovery. This vulnerability is documented as CVE-2017-12850. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Kanboard up to 1.0.45 (Forum Software) and classified as problematic. Affected by this issue is some unknown functionality of the component Form Data Handler. The manipulation with an unknown input leads to a password recovery vulnerability. Using CWE to declare the problem leads to CWE-640. The product contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An authenticated standard user could reset the password of other users (including the admin) by altering form data. Affects kanboard before 1.0.46.

The bug was discovered 08/12/2017. The weakness was released 08/14/2017 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2017-12850 since 08/14/2017. The attack may be launched remotely. A simple authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1552.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 102797 (FreeBSD : kanboard -- multiple privilege escalation vulnerabilities (7d7e05fb-64da-435a-84fb-4061493b89b9)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 1.0.46 eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102797) and SecurityFocus (BID 100352†). Entry connected to this vulnerability is available at VDB-105297. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Password recovery
CWE: CWE-640
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
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Nessus ID: 102797
Nessus Name: FreeBSD : kanboard -- multiple privilege escalation vulnerabilities (7d7e05fb-64da-435a-84fb-4061493b89b9)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800891
OpenVAS Name: Kanboard Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Kanboard 1.0.46
Patch: github.com

Timelineinfo

08/12/2017 🔍
08/14/2017 +2 days 🔍
08/14/2017 +0 days 🔍
08/14/2017 +0 days 🔍
08/15/2017 +1 days 🔍
08/15/2017 +0 days 🔍
08/26/2017 +11 days 🔍
08/28/2017 +2 days 🔍
12/15/2022 +1935 days 🔍

Sourcesinfo

Product: github.com

Advisory: 88dd6abbf3f519897f2f6280e95c9eec9123a4ae
Researcher: chbi
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-12850 (🔍)
GCVE (CVE): GCVE-0-2017-12850
GCVE (VulDB): GCVE-100-105296
SecurityFocus: 100352 - Kanboard Multiple Privilege Escalation Vulnerabilities

See also: 🔍

Entryinfo

Created: 08/15/2017 08:58
Updated: 12/15/2022 17:38
Changes: 08/15/2017 08:58 (75), 11/07/2019 06:10 (5), 01/09/2021 12:42 (2), 12/15/2022 17:38 (4)
Complete: 🔍
Cache ID: 216::103

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