SB2020021175 - Cross-site scripting in MyBB

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Main Vulnerability Database SB2020021175

SB2020021175 - Cross-site scripting in MyBB

Published: February 11, 2020 Updated: July 17, 2020

Security Bulletin ID SB2020021175
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Cross-site scripting (CVE-ID: CVE-2014-3826)

Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in MyBB before 1.6.13. A remote authenticated attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Install update from vendor's website.

References