HIGH SEVERITY

CVE-2013-4316

Struts vulnerability

CVSS
10.0
EPSS
8.3%
EPSS pct
94th
Exploited
No known
Apache Struts 2.0.0 through 2.3.15.1 enables Dynamic Method Invocation by default, which has unknown impact and attack vectors.
Affected vendor
Apache
Affected product
Struts
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness type (CWE)
Published
2013-09-30

Risk analysis

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

Its EPSS score of 8.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2013-4316

  • Confirm whether Apache Struts is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2013-4316.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-4316

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-4316 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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