Vulnerability Monitor

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CVE-2017-9804

In Apache Struts 2.3.7 through 2.3.33 and 2.5 through 2.5.12, if an application allows entering a URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. NOTE: this vulnerability exists because of an incomplete fix for S2-047 / CVE-2017-7672.

Published

2017-09-20T17:29:00.620

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apache	struts	2.3.7	Yes
Application	apache	struts	2.3.8	Yes
Application	apache	struts	2.3.9	Yes
Application	apache	struts	2.3.10	Yes
Application	apache	struts	2.3.11	Yes
Application	apache	struts	2.3.12	Yes
Application	apache	struts	2.3.13	Yes
Application	apache	struts	2.3.14	Yes
Application	apache	struts	2.3.14.1	Yes
Application	apache	struts	2.3.14.2	Yes
Application	apache	struts	2.3.14.3	Yes
Application	apache	struts	2.3.15	Yes
Application	apache	struts	2.3.15.1	Yes
Application	apache	struts	2.3.15.2	Yes
Application	apache	struts	2.3.15.3	Yes
Application	apache	struts	2.3.16	Yes
Application	apache	struts	2.3.16.1	Yes
Application	apache	struts	2.3.16.2	Yes
Application	apache	struts	2.3.16.3	Yes
Application	apache	struts	2.3.17	Yes
Application	apache	struts	2.3.19	Yes
Application	apache	struts	2.3.20	Yes
Application	apache	struts	2.3.20.1	Yes
Application	apache	struts	2.3.20.2	Yes
Application	apache	struts	2.3.21	Yes
Application	apache	struts	2.3.22	Yes
Application	apache	struts	2.3.23	Yes
Application	apache	struts	2.3.24.2	Yes
Application	apache	struts	2.3.24.3	Yes
Application	apache	struts	2.3.25	Yes
Application	apache	struts	2.3.26	Yes
Application	apache	struts	2.3.27	Yes
Application	apache	struts	2.3.28	Yes
Application	apache	struts	2.3.28.1	Yes
Application	apache	struts	2.3.29	Yes
Application	apache	struts	2.3.30	Yes
Application	apache	struts	2.3.31	Yes
Application	apache	struts	2.3.32	Yes
Application	apache	struts	2.3.33	Yes
Application	apache	struts	2.5	Yes
Application	apache	struts	2.5	Yes
Application	apache	struts	2.5	Yes
Application	apache	struts	2.5	Yes
Application	apache	struts	2.5.1	Yes
Application	apache	struts	2.5.2	Yes
Application	apache	struts	2.5.3	Yes
Application	apache	struts	2.5.4	Yes
Application	apache	struts	2.5.5	Yes
Application	apache	struts	2.5.6	Yes
Application	apache	struts	2.5.7	Yes
Application	apache	struts	2.5.8	Yes
Application	apache	struts	2.5.9	Yes
Application	apache	struts	2.5.10	Yes
Application	apache	struts	2.5.10.1	Yes
Application	apache	struts	2.5.12	Yes

References

http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt Third Party Advisory ([email protected])
http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html Patch, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/100612 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1039261 Third Party Advisory, VDB Entry ([email protected])
https://security.netapp.com/advisory/ntap-20180629-0001/ ([email protected])
https://struts.apache.org/docs/s2-050.html Patch, Vendor Advisory ([email protected])
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2 Third Party Advisory ([email protected])
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/100612 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1039261 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20180629-0001/ (af854a3a-2127-422b-91ae-364da2661108)
https://struts.apache.org/docs/s2-050.html Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)