XSS in Xwiki Xwiki-platform
CVE-2023-35156
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the delete tem…
EPSS: 0.103 (93.3th 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 >= 6.0-rc-1, < 14.10.6, >= 15.0-rc-0, < 15.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-834c-x29c-f42c (x_refsource_CONFIRM)
- https://github.com/xwiki/xwiki-platform/commit/13875a6437d4525ac4aeea25918f2d2dffac9ee1 (x_refsource_MISC)
- https://github.com/xwiki/xwiki-platform/commit/24ec12890ac7fa6daec8d0b3435cfcba11362fd5 (x_refsource_MISC)
- https://github.com/xwiki/xwiki-platform/commit/e80d22d193df364b07bab7925572720f91a8984a (x_refsource_MISC)
- https://jira.xwiki.org/browse/XWIKI-20341 (x_refsource_MISC)
- https://jira.xwiki.org/browse/XWIKI-20583 (x_refsource_MISC)
- https://jira.xwiki.org/browse/XWIKI-20672 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-35156?
- CVE-2023-35156 is a critical-severity vulnerability in Xwiki Xwiki-platform, classified under Improper Neutralization of Alternate XSS Syntax. CVSS score: 9.7/10. Published 2023-06-23.
- How severe is CVE-2023-35156?
- Critical severity. CVSS v3 base score is 9.7 out of 10.
- Is CVE-2023-35156 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.