CVE-2016-4438

high-risk
Published 2016-07-04

The REST plugin in Apache Struts 2 2.3.19 through 2.3.28.1 allows remote attackers to execute arbitrary code via a crafted expression.

Do I need to act?

!
62.1% chance of exploitation in next 30 days
EPSS score — higher than 38% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

Apache

References (12)

Vendor Advisory http://jvn.jp/en/jp/JVN07710476/index.html
VDB Entry http://jvndb.jvn.jp/jvndb/JVNDB-2016-000110
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
Third Party Advisory http://www.securityfocus.com/bid/91275
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1348238
Vendor Advisory https://struts.apache.org/docs/s2-037.html
Vendor Advisory http://jvn.jp/en/jp/JVN07710476/index.html
VDB Entry http://jvndb.jvn.jp/jvndb/JVNDB-2016-000110
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
Third Party Advisory http://www.securityfocus.com/bid/91275
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1348238
Vendor Advisory https://struts.apache.org/docs/s2-037.html
65
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 19/34 · Moderate
Exposure 14/34 · Moderate