Vulnerability in Apache Struts
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.
EPSS: 0.888 (99.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Struts — versions 2.3.1.2
- Redhat Jboss_enterprise_web_server — versions 1.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chrome-cve-admin@google.com (exploit, x_refsource_EXPLOIT-DB)
- chrome-cve-admin@google.com (vdb-entry, x_refsource_BID)
- chrome-cve-admin@google.com (x_refsource_MISC)
- chrome-cve-admin@google.com (x_refsource_MISC)
- chrome-cve-admin@google.com (x_refsource_MISC)
- chrome-cve-admin@google.com (x_refsource_MISC)
- chrome-cve-admin@google.com (vdb-entry, x_refsource_XF)
Frequently asked questions
- What is CVE-2011-3923?
- CVE-2011-3923 is a critical-severity vulnerability in Apache Struts, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 9.8/10. Published 2019-11-01.
- How severe is CVE-2011-3923?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2011-3923 known to be exploited?
- 18 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.