CVE-2017-9804
Apache Struts URL Validation Denial of Service Vulnerability
Description
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.
INFO
Published Date :
Sept. 20, 2017, 5:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-9804 has a 3 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-9804
.
URL | Resource |
---|---|
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt | Third Party Advisory |
http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html | Patch Third Party Advisory |
http://www.securityfocus.com/bid/100612 | VDB Entry Third Party Advisory |
http://www.securitytracker.com/id/1039261 | Third Party Advisory VDB Entry |
https://security.netapp.com/advisory/ntap-20180629-0001/ | |
https://struts.apache.org/docs/s2-050.html | Patch Vendor Advisory |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Vulnerable dummy-application for checking different SCA tools
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-9804
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-9804
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-399 CWE-20 -
CVE Modified by [email protected]
Jul. 01, 2018
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20180629-0001/ [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 05, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2 No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2 Third Party Advisory Changed Reference Type http://www.securitytracker.com/id/1039261 No Types Assigned http://www.securitytracker.com/id/1039261 Third Party Advisory, VDB Entry Changed Reference Type https://struts.apache.org/docs/s2-050.html No Types Assigned https://struts.apache.org/docs/s2-050.html Patch, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/100612 No Types Assigned http://www.securityfocus.com/bid/100612 Third Party Advisory, VDB Entry Changed Reference Type http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt No Types Assigned http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html No Types Assigned http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html Patch, Third Party Advisory Added CWE CWE-399 Added CPE Configuration OR *cpe:2.3:a:apache:struts:2.3.7:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.8:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.9:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.10:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.11:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.12:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.13:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.14:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.14.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.14.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.14.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.15:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.15.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.15.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.15.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.16:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.16.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.16.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.16.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.17:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.19:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.20:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.20.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.20.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.21:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.22:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.23:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.24.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.24.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.25:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.26:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.27:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.28:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.28.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.29:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.30:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.31:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.32:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.3.33:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5:beta1:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5:beta2:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5:beta3:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.2:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.3:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.4:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.5:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.6:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.7:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.8:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.9:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.10:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.10.1:*:*:*:*:*:*:* *cpe:2.3:a:apache:struts:2.5.12:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 26, 2017
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 22, 2017
Action Type Old Value New Value Added Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1039261 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/100612 [No Types Assigned] Added Reference http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-9804
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-9804
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.40 }} -0.96%
score
0.89608
percentile