Description

In XWiki before versions 11.10.5 or 12.2.1, any user with SCRIPT right (EDIT right before XWiki 7.4) can gain access to the application server Servlet context which contains tools allowing to instantiate arbitrary Java objects and invoke methods that may lead to arbitrary code execution. The only workaround is to give SCRIPT right only to trusted users.

Remediation

References

CVE-2020-15171

Related Vulnerabilities

WordPress Plugin Starter Templates-Elementor, WordPress & Beaver Builder Templates Cross-Site Scripting (1.3.20)

Undertow Loop with Unreachable Exit Condition ('Infinite Loop') Vulnerability (CVE-2017-2670)

MySQL CVE-2018-2784 Vulnerability (CVE-2018-2784)

WordPress Plugin WP Photo Album Plus Cross-Site Scripting (5.4.17)

WordPress Plugin WP Statistics Cross-Site Scripting (12.6.3)

Severity

Medium

Classification

CVE-2020-15171 CWE-138 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities