CVE-2014-10391

WP Support Plus Responsive Ticket System <= 4.0 - JavaScript Injection

2014-11-04 00:00

Strategic Overview

Status: Patched in 4.1
Affected Plugin: WP Support Plus Responsive Ticket System
Affected Version: <= 4.0
CVSS: 6.1Medium
Weakness type: CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CVE: CVE-2014-10391

View all WP Support Plus Responsive Ticket System vulnerabilities

At a glance

CVE-2014-10391 is a medium-severity Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the WP Support Plus Responsive Ticket System WordPress plugin, affecting versions <= 4.0. It carries a CVSS score of 6.1 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 4.1; sites on affected versions should update now. Disclosed November 2014.

Vulnerability Overview

The WP Support Plus Responsive Ticket System plugin for WordPress is vulnerable to JavaScript Injection in versions up to, and including, 4.0. This makes it possible for unauthenticated attackers to inject potentially malicious JavaScript code into the vulnerable service.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Remediation

Update to version 4.1, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to WP Support Plus Responsive Ticket System: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: WP Support Plus Responsive Ticket System 4.1 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2014-10391 https://www.wordfence.com/threat-intel/vulnerabilities/id/b22aaac4-39f1-482b-9fc7-79825cf2e818 https://nvd.nist.gov/vuln/detail/CVE-2014-10391

Related records

Other vulnerabilities in WP Support Plus Responsive Ticket System

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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