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CVE-2017-5553

Good to know:

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Date: January 23, 2017

Cross-site scripting (XSS) vulnerability in plugins/markdown_plugin/_markdown.plugin.php in b2evolution before 6.8.5 allows remote authenticated users to inject arbitrary web script or HTML via a javascript: URL.

Language: PHP

Severity Score

Related Resources (5)

http://b2evolution.net/downloads/6-8-5
https://nvd.nist.gov/vuln/detail/CVE-2017-5553
http://www.securityfocus.com/bid/95704
https://github.com/b2evolution/b2evolution/commit/ce5b36e44b714b18b0bcd34c6db0187b8d13bab8
https://www.mend.io/vulnerability-database/CVE-2017-5553

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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