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ApacheCVE-2017-5661

HistoryApr 18, 2017 - 2:59 p.m.

CVE-2017-5661

2017-04-1814:59:00

CWE-611

apache

web.nvd.nist.gov

apache

fop

cve-2017-5661

security

xxe

file access

denial of service

nvd

CVSS2

7.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

High

EPSS

0.003

Percentile

70.7%

JSON

In Apache FOP before 2.2, files lying on the filesystem of the server which uses FOP can be revealed to arbitrary users who send maliciously formed SVG files. The file types that can be shown depend on the user context in which the exploitable application is running. If the user is root a full compromise of the server - including confidential or sensitive files - would be possible. XXE can also be used to attack the availability of the server via denial of service as the references within a xml document can trivially trigger an amplification attack.

Affected configurations

Nvd

Vulners

Node

apacheformatting_objects_processorRange≤2.1

VendorProductVersionCPE
apacheformatting_objects_processor*cpe:2.3:a:apache:formatting_objects_processor:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
apache	formatting_objects_processor	*	cpe:2.3:a:apache:formatting_objects_processor::::::::

CNA Affected

[
  {
    "product": "Apache FOP",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "before 2.2"
      }
    ]
  }
]