CVE-2023-35166

Name: CVE-2023-35166
Creator: NVD / NIST
Published: 2023-06-20T20:15:09.563+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 63.12%

Last modified Jun 17, 2026

CVE-2023-35166 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to execute any wiki content with the right of the TipsPanel author by creating a tip UI extension. EPSS estimates a 63.12% chance of exploitation in the next 30 days.

Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to execute any wiki content with the right of the TipsPanel author by creating a tip UI extension. This has been patched in XWiki 15.1-rc-1 and 14.10.5.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

63.12%

99.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Xwiki	Xwiki	>= 8.1, < 14.10.5

References

https://github.com/xwiki/xwiki-platform/commit/98208c5bb1e8cdf3ff1ac35d8b3d1cb3c28b3263#diff-4e3467d2ef3871a68b2f910e67cf84531751b32e0126321be83c0f1ed5d90b29L176-R178Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h7cw-44vp-jq7hPatch, Vendor Advisory
https://jira.xwiki.org/browse/XWIKI-20281Exploit, Vendor Advisory
https://github.com/xwiki/xwiki-platform/commit/98208c5bb1e8cdf3ff1ac35d8b3d1cb3c28b3263#diff-4e3467d2ef3871a68b2f910e67cf84531751b32e0126321be83c0f1ed5d90b29L176-R178Patch
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h7cw-44vp-jq7hPatch, Vendor Advisory
https://jira.xwiki.org/browse/XWIKI-20281Exploit, Vendor Advisory

Timeline

Published: Jun 20, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-35166?

How severe is CVE-2023-35166?

CVE-2023-35166 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 63.12% probability of exploitation in the next 30 days.

How do I fix CVE-2023-35166?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-35166?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST