CVE-2014-4513

Activehelper Livehelp Live Chat vulnerability

CVSS

4.3

EPSS

4.6%

EPSS pct

91th

Exploited

No known

Multiple cross-site scripting (XSS) vulnerabilities in server/offline.php in the ActiveHelper LiveHelp Live Chat plugin 3.1.0 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) MESSAGE, (2) EMAIL, or (3) NAME parameter.

Affected vendor

Activehelper

Affected product

Activehelper Livehelp Live Chat

CVSS vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Weakness type (CWE)

CWE-79 — Cross-Site Scripting (XSS)

Published

2014-07-01

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to partial impact to integrity.

Its EPSS score of 4.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2014-4513

Confirm whether Activehelper Activehelper Livehelp Live Chat is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2014-4513.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2014-4513

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2014-4513 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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