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atlassianSecurity-metrics-botATLASSIAN:CONFSERVER-67893
HistoryJul 21, 2021 - 12:18 a.m.

Pre-Authorization Arbitrary File Read in /s/ endpoint - CVE-2021-26085

2021-07-2100:18:45
security-metrics-bot
jira.atlassian.com
81

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 Medium

CVSS2

Access Vector

NETWORK

Access 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

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.

This vulnerability was discovered byΒ Amit Laish, GE Digital, Cyber Security Lab.

Affected versions:

  • version < 7.4.10
  • 7.5.0 ≀ version < 7.12.3

Fixed versions:

  • 7.4.10
  • 7.12.3
  • 7.13.0
  • 7.14.0

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 Medium

CVSS2

Access Vector

NETWORK

Access 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