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ApacheCVE-2017-7672

HistoryJul 13, 2017 - 3:29 p.m.

CVE-2017-7672

2017-07-1315:29:00

CWE-20

apache

web.nvd.nist.gov

cve-2017-7672

urlvalidator

apache struts

upgrade

security vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.2

Confidence

High

EPSS

0.039

Percentile

92.0%

JSON

If an application allows enter an 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. Solution is to upgrade to Apache Struts version 2.5.12.

Affected configurations

Nvd

Vulners

Node

apachestrutsMatch2.5

apachestrutsMatch2.5.1

apachestrutsMatch2.5.2

apachestrutsMatch2.5.5

apachestrutsMatch2.5.8

apachestrutsMatch2.5.10

apachestrutsMatch2.5.10.1

VendorProductVersionCPE
apachestruts2.5cpe:2.3:a:apache:struts:2.5:*:*:*:*:*:*:*
apachestruts2.5.1cpe:2.3:a:apache:struts:2.5.1:*:*:*:*:*:*:*
apachestruts2.5.2cpe:2.3:a:apache:struts:2.5.2:*:*:*:*:*:*:*
apachestruts2.5.5cpe:2.3:a:apache:struts:2.5.5:*:*:*:*:*:*:*
apachestruts2.5.8cpe:2.3:a:apache:struts:2.5.8:*:*:*:*:*:*:*
apachestruts2.5.10cpe:2.3:a:apache:struts:2.5.10:*:*:*:*:*:*:*
apachestruts2.5.10.1cpe:2.3:a:apache:struts:2.5.10.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
apache	struts	2.5	cpe:2.3:a:apache:struts:2.5:::::::*
apache	struts	2.5.1	cpe:2.3:a:apache:struts:2.5.1:::::::*
apache	struts	2.5.2	cpe:2.3:a:apache:struts:2.5.2:::::::*
apache	struts	2.5.5	cpe:2.3:a:apache:struts:2.5.5:::::::*
apache	struts	2.5.8	cpe:2.3:a:apache:struts:2.5.8:::::::*
apache	struts	2.5.10	cpe:2.3:a:apache:struts:2.5.10:::::::*
apache	struts	2.5.10.1	cpe:2.3:a:apache:struts:2.5.10.1:::::::*

CNA Affected

[
  {
    "product": "Apache Struts",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "2.5 to 2.5.10.1"
      }
    ]
  }
]