CVE-2023-27480CWE-611

Data leak through a XAR import XXE attack in xwiki-platform-xar-model

High · published March 7, 2023

CVSS v3.1
7.7
EPSS
1%
Percentile
54.3
In the wild
Unconfirmed
What it is

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00746 · 54.3th percentile
Weakness
CWE-611 · Improper Restriction of XML External Entity Reference
Published
2023-03-07T18:13Z
EPSS history
Timeline
  • 07 MAR 18:13Z
    Data leak through a XAR import XXE attack in xwiki-platform-xar-model
    cvelistv5