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atlassianSecurity-metrics-botCONFSERVER-61453
HistoryMar 03, 2021 - 10:39 p.m.

Blind SSRF in Team Calendars REST API using location parameter - CVE-2020-29445

2021-03-0322:39:51
security-metrics-bot
jira.atlassian.com
11
ssrf vulnerability
team calendars
confluence server
internal hosts
ports
security researcher

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

22.7%

Affected versions of Confluence Server allow attackers to identify internal hosts and ports via a blind server-side request forgery vulnerability in Team Calendars parameters.

Affected versions:

  • < 7.11.0

Fixed versions:

  • 7.11.0
  • 7.4.8 (LTS)

This vulnerability is attributed toΒ Stefano Castilletti, a security researcher at Apple.

Affected configurations

Vulners
Node
atlassianconfluence_data_centerRange≀7.4.6
OR
atlassianconfluence_data_centerRange<7.4.8
OR
atlassianconfluence_data_centerRange<7.11.0
VendorProductVersionCPE
atlassianconfluence_data_center*cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

22.7%

Related for CONFSERVER-61453