01 Record
CVE-2016-4433
Apache Struts 2 2.3.20 through 2.3.28.1 allows remote attackers to bypass intended access restrictions and conduct redirection attacks via a crafted request.
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Apache Struts 2 2.3.20 through 2.3.28.1 allows remote attackers to bypass intended access restrictions and conduct redirection attacks via a crafted request.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 9.75% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.3% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-07-04 22:00Z10 YR AGO
- Last updated
- 2024-08-06 00:32Z2 YR AGO
- Reserved
- 2016-05-02
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 47bdca5cb704d366e9a265f92e9d2bd8c9372673f264c9f9bfa1fb85d6c23e46
05 Affected products
VendorProductVersionsPlatforms
06 References
- struts.apache.orghttps://struts.apache.org/docs/s2-039.html
- www.securityfocus.com91282http://www.securityfocus.com/bid/91282
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21987854
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1348251
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=ssg1S1009282
- jvn.jpJVN#45093481http://jvn.jp/en/jp/JVN45093481/index.html
- jvndb.jvn.jpJVNDB-2016-000112http://jvndb.jvn.jp/jvndb/JVNDB-2016-000112
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html