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atlassianSecurity-metrics-botCONFSERVER-60469
HistoryNov 10, 2020 - 12:03 a.m.

Pre-Authorization Limited Arbitrary File Read in Confluence Server - CVE-2020-29448

2020-11-1000:03:08
security-metrics-bot
jira.atlassian.com
9

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

0.963 High

EPSS

Percentile

99.5%

The ConfluenceResourceDownloadRewriteRule class in Confluence Server and Confluence Data Center allowed unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories via an incorrect path access check.

h3. Affected versions:

  • version < 6.13.18
  • 6.14.0 ≀ version < 7.4.6
  • 7.5.0 ≀ version < 7.8.3

h4. Fixed versions:

  • 6.13.18
  • 7.4.6
  • 7.8.3
  • 7.9.0

This vulnerability is attributed to Amit Laish, a security researcher from GE Digital.

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

0.963 High

EPSS

Percentile

99.5%