Leanote up to 2.5 Markdown Note cross site scripting

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 (≈)
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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.
5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Leanote up to 2.5 and classified as problematic. This affects an unknown function of the component Markdown Note Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is tracked as CVE-2017-1000459. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Leanote up to 2.5 and classified as problematic. This vulnerability affects an unknown code of the component Markdown Note Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

Leanote version <= 2.5 is vulnerable to XSS due to not sanitized input in markdown notes

The bug was discovered 01/02/2018. The weakness was disclosed 01/03/2018 (Website). The advisory is available at github.com. This vulnerability was named CVE-2017-1000459 since 01/02/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

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

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Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

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

Sourcesinfo

Product: github.com

Advisory: 676
Status: Not defined

CVE: CVE-2017-1000459 (🔍)
GCVE (CVE): GCVE-0-2017-1000459
GCVE (VulDB): GCVE-100-111262

Entryinfo

Created: 01/03/2018 09:22
Updated: 01/19/2023 19:07
Changes: 01/03/2018 09:22 (54), 12/19/2019 09:30 (1), 01/19/2023 19:07 (3)
Complete: 🔍
Cache ID: 216::103

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