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[email protected]CVE-2021-26085

HistoryAug 03, 2021 - 12:15 a.m.

CVE-2021-26085

2021-08-0300:15:08

CWE-425

[email protected]

web.nvd.nist.gov

929

In Wild

cve-2021-26085

atlassian confluence server

remote attackers

restricted resources

arbitrary file read

vulnerability

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

0.96 High

EPSS

Percentile

99.5%

JSON

Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.

Affected configurations

NVD

Node

atlassianconfluence_data_centerRange<7.4.10

atlassianconfluence_data_centerRange7.5.0–7.12.3

atlassianconfluence_serverRange<7.4.10

atlassianconfluence_serverRange7.5.0–7.12.3

CPENameOperatorVersion
atlassian:confluence_data_centeratlassian confluence data centerlt7.4.10
atlassian:confluence_data_centeratlassian confluence data centerlt7.12.3
atlassian:confluence_serveratlassian confluence serverlt7.4.10
atlassian:confluence_serveratlassian confluence serverlt7.12.3

CPE	Name	Operator	Version
atlassian:confluence_data_center	atlassian confluence data center	lt	7.4.10
atlassian:confluence_data_center	atlassian confluence data center	lt	7.12.3
atlassian:confluence_server	atlassian confluence server	lt	7.4.10
atlassian:confluence_server	atlassian confluence server	lt	7.12.3

CNA Affected

[
  {
    "product": "Confluence Server",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "7.4.10",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "7.5.0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.12.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Confluence Data Center",
    "vendor": "Atlassian",
    "versions": [
      {
        "lessThan": "7.4.10",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "7.5.0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.12.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]