Disqus Comment System < 2.76 - Reflected Cross-Site Scripting

2014-06-09 00:00

Nik Cubrilovic

Strategic Overview

Status

Patched in 2.76

Affected PluginDisqus Comment System

Affected Version< 2.76

CVSS6.1Medium

CVECVE-2014-5345

View all Disqus Comment System vulnerabilities

Vulnerability Overview

Cross-site scripting (XSS) vulnerability in upgrade.php in the Disqus Comment System plugin before 2.76 for WordPress allows remote attackers to inject arbitrary web script or HTML via the step parameter.

Technical Analysis

REMEDIATION: Update to version 2.76, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) 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.

External References

https://www.cve.org/CVERecord?id=CVE-2014-5345 https://www.wordfence.com/threat-intel/vulnerabilities/id/c2020323-b08d-4a5c-818f-1c440e057e75

CVSS Vector

6.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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