MEDIUM SEVERITY

CVE-2015-4084

Free Counter vulnerability

CVSS
4.3
EPSS
4.6%
EPSS pct
91th
Exploited
No known
Cross-site scripting (XSS) vulnerability in the Free Counter plugin 1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the value_ parameter in a check_stat action to wp-admin/admin-ajax.php.
Affected vendor
Free Counter
Affected product
Free Counter
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness type (CWE)
  • CWE-79 — Cross-Site Scripting (XSS)
Published
2015-05-28

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-2015-4084

  • Confirm whether Free Counter Free Counter is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2015-4084.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2015-4084

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2015-4084 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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