CVE-2023-46732 — CRITICAL (9.6)

Q: How severe is CVE-2023-46732?

CVE-2023-46732 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2023-46732?

Check the references section above for vendor advisories and patch information. Affected products include: Xwiki Xwiki.

Vulnerability Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. XWiki is vulnerable to reflected cross-site scripting (RXSS) via the `rev` parameter that is used in the content of the content menu without escaping. If an attacker can convince a user to visit a link with a crafted parameter, this allows the attacker to execute arbitrary actions in the name of the user, including remote code (Groovy) execution in the case of a user with programming right, compromising the confidentiality, integrity and availability of the whole XWiki installation. This has been patched in XWiki 15.6 RC1, 15.5.1 and 14.10.14. The patch in commit `04e325d57` can be manually applied without upgrading (or restarting) the instance. Users are advised to upgrade or to manually apply the patch. There are no known workarounds for this vulnerability.

CVSS Score

9.6

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Xwiki	Xwiki	>= 9.7, < 14.10.14

Related Weaknesses (CWE)

CWE-79

References

https://github.com/xwiki/xwiki-platform/commit/04e325d57d4bcb6ab79bddcafbb190324Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-j9rc-w3wv-fv62ExploitVendor Advisory
https://jira.xwiki.org/browse/XWIKI-21095Issue TrackingVendor Advisory
https://github.com/xwiki/xwiki-platform/commit/04e325d57d4bcb6ab79bddcafbb190324Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-j9rc-w3wv-fv62ExploitVendor Advisory
https://jira.xwiki.org/browse/XWIKI-21095Issue TrackingVendor Advisory

FAQ

What is CVE-2023-46732?

CVE-2023-46732 is a vulnerability with a CVSS score of 9.6 (CRITICAL). XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. XWiki is vulnerable to reflected cross-site scripting (RXSS) via the `rev` parameter that is us...

How severe is CVE-2023-46732?

CVE-2023-46732 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-46732?

Check the references section above for vendor advisories and patch information. Affected products include: Xwiki Xwiki.