What is CVE-2023-45136?

CVE-2023-45136 is a critical-severity vulnerability in Xwiki Xwiki-platform, classified under Cross-site Scripting. CVSS score: 9.7/10. Published 2023-10-25.

How severe is CVE-2023-45136?

Critical severity. CVSS v3 base score is 9.7 out of 10.

XSS in Xwiki Xwiki-platform

CVE-2023-45136

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. When document names are validated according to a name strategy (disabled by default), XWiki starting in version 12.0-rc-1 and prior to…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.707 (98.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.7 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Xwiki Xwiki-platform — versions >= 12.0-rc-1, < 14.10.12, >= 15.0-rc-1, < 15.5-rc-1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-qcj9-gcpg-4w2w (x_refsource_CONFIRM)
https://github.com/xwiki/xwiki-platform/commit/ba56fda175156dd35035f2b8c86cbd8ef1f90c2e (x_refsource_MISC)
https://jira.xwiki.org/browse/XWIKI-20854 (x_refsource_MISC)

Frequently asked questions

What is CVE-2023-45136?: CVE-2023-45136 is a critical-severity vulnerability in Xwiki Xwiki-platform, classified under Cross-site Scripting. CVSS score: 9.7/10. Published 2023-10-25.
How severe is CVE-2023-45136?: Critical severity. CVSS v3 base score is 9.7 out of 10.