Lucene search

[email protected]CVE-2023-48306

HistoryNov 21, 2023 - 11:15 p.m.

CVE-2023-48306

2023-11-2123:15:07

CWE-918

[email protected]

web.nvd.nist.gov

nextcloud

server

dns

middleware

vulnerability

ssrf

cve-2023-48306

security

nvd

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.7%

JSON

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and starting in version 22.0.0 and prior to versions 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Enterprise Server, the DNS pin middleware was vulnerable to DNS rebinding allowing an attacker to perform SSRF as a final result. Nextcloud Server 25.0.11, 26.0.6, and 27.1.0 and Nextcloud Enterprise Server 22.2.10.16, 23.0.12.11, 24.0.12.7, 25.0.11, 26.0.6, and 27.1.0 contain patches for this issue. No known workarounds are available.

Affected configurations

Vulners

NVD

Node

nextcloudnextcloudRange22.0.0–22.2.10.16

nextcloudnextcloudRange23.0.0–23.0.12.11

nextcloudnextcloudRange24.0.0–24.0.12.7

nextcloudnextcloudRange25.0.0–25.0.11

nextcloudnextcloudRange26.0.0–26.0.6

nextcloudnextcloudRange27.0.0–27.1.0

VendorProductVersionCPE
nextcloudnextcloud*cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:*
nextcloudnextcloud*cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:*
nextcloudnextcloud*cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:*
nextcloudnextcloud*cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:*
nextcloudnextcloud*cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:*
nextcloudnextcloud*cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nextcloud	nextcloud	*	cpe:2.3:a:nextcloud:nextcloud::::::::
nextcloud	nextcloud	*	cpe:2.3:a:nextcloud:nextcloud::::::::
nextcloud	nextcloud	*	cpe:2.3:a:nextcloud:nextcloud::::::::
nextcloud	nextcloud	*	cpe:2.3:a:nextcloud:nextcloud::::::::
nextcloud	nextcloud	*	cpe:2.3:a:nextcloud:nextcloud::::::::
nextcloud	nextcloud	*	cpe:2.3:a:nextcloud:nextcloud::::::::

CNA Affected

[
  {
    "vendor": "nextcloud",
    "product": "security-advisories",
    "versions": [
      {
        "version": ">= 22.0.0, < 22.2.10.16",
        "status": "affected"
      },
      {
        "version": ">= 23.0.0, < 23.0.12.11",
        "status": "affected"
      },
      {
        "version": ">= 24.0.0, < 24.0.12.7",
        "status": "affected"
      },
      {
        "version": ">= 25.0.0, < 25.0.11",
        "status": "affected"
      },
      {
        "version": ">= 26.0.0, < 26.0.6",
        "status": "affected"
      },
      {
        "version": ">= 27.0.0, < 27.1.0",
        "status": "affected"
      }
    ]
  }
]