CRITICAL

CVE-2011-3923

CVSS v3

9.8

CRITICAL

EPSS Score

91.1%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Apache Struts before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class and execute arbitrary commands.

Technical details

Published
11/1/2019

Frequently asked questions

What is CVE-2011-3923?

Apache Struts before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class and execute arbitrary commands.

Is CVE-2011-3923 actively exploited?

Active exploitation of CVE-2011-3923 has not been confirmed. The EPSS score is 91.1%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2011-3923?

CVE-2011-3923 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2011-3923 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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