XSS in Xwiki Rendering
CVE-2023-32070
XWiki Platform is a generic wiki platform. Prior to version 14.6-rc-1, 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…
EPSS: 0.007 (47.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Xwiki Rendering — versions 3.0
- Xwiki
- Xwiki Xwiki-rendering — versions < 14.6-rc-1, <= 3.0-milestone-2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-32070?
- CVE-2023-32070 is a critical-severity vulnerability in Xwiki Rendering, classified under Improper Neutralization of Script in Attributes in a Web Page. CVSS score: 9.0/10. Published 2023-05-10.
- How severe is CVE-2023-32070?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2023-32070 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.