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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 89.5%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
Apache Struts before 2.3.1.2 allows remote attackers to bypass security protections in the ParameterInterceptor class and execute arbitrary commands.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 89.49% probability · 100th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 22 March 2013
- CISA KEV
- Not listed
- Weakness
- CWE-732
- Affected
- apache/struts · redhat/jboss enterprise web server
- Source
- chrome-cve-admin@google.com
EPSS 89.5% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://seclists.org/fulldisclosure/2014/Jul/38
- http://www.exploit-db.com/exploits/24874
- http://www.securityfocus.com/bid/51628
- http://www.securitytracker.com/id?1026575
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3923
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72585
- https://security-tracker.debian.org/tracker/CVE-2011-3923
- http://seclists.org/fulldisclosure/2014/Jul/38
- http://www.exploit-db.com/exploits/24874
- http://www.securityfocus.com/bid/51628
- http://www.securitytracker.com/id?1026575
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3923
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72585
- https://security-tracker.debian.org/tracker/CVE-2011-3923
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.