Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-36290

Severity CVSS v4.0:
Pending analysis
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
26/07/2022
Last modified:
01/08/2022

Description

The Livesearch macro in Confluence Server and Data Center before version 7.4.5, from version 7.5.0 before 7.6.3, and from version 7.7.0 before version 7.7.4 allows remote attackers with permission to edit a page or blog to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the page excerpt functionality.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.40 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x
5.40
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* 7.4.5 (excluding)
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* 7.5.0 (including) 7.6.3 (excluding)
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* 7.7.0 (including) 7.7.4 (excluding)
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* 7.4.5 (excluding)
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* 7.5.0 (including) 7.6.3 (excluding)
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* 7.7.0 (including) 7.7.4 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools