Path Traversal in Apache Struts
CVE-2016-6795
In the Convention plugin in Apache Struts 2.3.x before 2.3.31, and 2.5.x before 2.5.5, it is possible to prepare a special URL which will be used for path traversal and execution of arbitrary code on server side.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.047 (89.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Struts — versions 2.3.20, 2.3.20.1, 2.3.20.2
- Apache Software Foundation Struts — versions 2.5.x before 2.5.5, 2.3.x before 2.3.31
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- security@apache.org (x_refsource_CONFIRM, Vendor Advisory)
- security@apache.org (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2016-6795?
- CVE-2016-6795 is a critical-severity vulnerability in Apache Struts, classified under Path Traversal. CVSS score: 9.8/10. Published 2017-09-20.
- How severe is CVE-2016-6795?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2016-6795 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.