CVE-2023-32070

Description

### Impact HTML rendering didn't check for dangerous attributes/attribute values. This allowed cross-site scripting (XSS) attacks via attributes and link URLs, e.g., supported in XWiki syntax. ### Patches This has been patched in XWiki 14.6 RC1. ### Workarounds There are no known workarounds apart from upgrading to a fixed version. ### References * https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a5e44cdc1 * https://jira.xwiki.org/browse/XRENDERING-663 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:security@xwiki.org)

How to fix CVE-2023-32070

To remediate CVE-2023-32070, upgrade the affected package to a fixed version below.

—no fix listed
—upgrade to 14.6-rc-1 or later
—upgrade to 14.6-rc-1 or later
—upgrade to 14.6-rc-1 or later
—upgrade to 14.6-rc-1 or later
—upgrade to 14.6-rc-1 or later
—upgrade to 14.6-rc-1 or later

Is CVE-2023-32070 being exploited?

Moderate — EPSS is 21.9%. Track this CVE but it's not at the top of the prioritisation list.

Affected packages (7)

from 0, <= 3.0-milestone-2
from 0, < 14.6-rc-1
from 0, < 14.6-rc-1
from 0, < 14.6-rc-1
from 0, < 14.6-rc-1
from 0, < 14.6-rc-1
from 0, < 14.6-rc-1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	CRITICAL9.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H