CVSS 3.1 Score 9.0 of 10 (high)


Published Oct 25, 2023
Updated: Nov 2, 2023


CVE-2023-45134 is a cross-site scripting vulnerability that affects XWiki Platform. Specifically, the vulnerable versions include org.xwiki.platform:xwiki-platform-web prior to 13.4-rc-1, org.xwiki.platform:xwiki-platform-web-templates prior to versions 14.10.2 and 15.5-rc-1, and org.xwiki.platform:xwiki-web-standard prior to version 3.1-milestone-1. This vulnerability allows an attacker to create a malicious template provider on any document within the wiki, including the attacker's user profile. When this template provider is selected during document creation, the malicious code is executed, potentially leading to arbitrary actions with the user's rights. To remediate this vulnerability, it is recommended to update XWiki Platform to versions that are not affected by this issue. This vulnerability has a base severity of CRITICAL with a CVSS score of 9.0 and poses a high risk to organizations due to its potential impact on confidentiality and integrity of data.

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