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[email protected]CVE-2017-15091

HistoryJan 23, 2018 - 3:29 p.m.

CVE-2017-15091

2018-01-2315:29:00

CWE-358

CWE-863

[email protected]

web.nvd.nist.gov

189

cve-2017-15091

powerdns

authoritative

api

security issue

state-changing operations

unauthorized access

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.3%

JSON

An issue has been found in the API component of PowerDNS Authoritative 4.x up to and including 4.0.4 and 3.x up to and including 3.4.11, where some operations that have an impact on the state of the server are still allowed even though the API has been configured as read-only via the api-readonly keyword. This missing check allows an attacker with valid API credentials to flush the cache, trigger a zone transfer or send a NOTIFY.

Affected configurations

Vulners

NVD

Node

powerdnsauthoritativeRange≤4.0

powerdnsauthoritativeRange≤4.0.4

powerdnsauthoritativeRange≤3.0

powerdnsauthoritativeRange≤3.4.11

VendorProductVersionCPE
powerdnsauthoritative*cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*
powerdnsauthoritative*cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*
powerdnsauthoritative*cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*
powerdnsauthoritative*cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
powerdns	authoritative	*	cpe:2.3:a:powerdns:authoritative::::::::
powerdns	authoritative	*	cpe:2.3:a:powerdns:authoritative::::::::
powerdns	authoritative	*	cpe:2.3:a:powerdns:authoritative::::::::
powerdns	authoritative	*	cpe:2.3:a:powerdns:authoritative::::::::

CNA Affected

[
  {
    "product": "PowerDNS Authoritative",
    "vendor": "PowerDNS",
    "versions": [
      {
        "status": "affected",
        "version": "4.x up to and including 4.0.4"
      },
      {
        "status": "affected",
        "version": "3.x up to and including 3.4.11"
      }
    ]
  }
]