CVE-2022-41927 XWiki Platform vulnerable to Cross-Site Request Forgery (CSRF) allowing to delete or rename tags

2022-11-2300:00:00

CWE-352

GitHub_M

www.cve.org

xwiki

csrf

vulnerability

patched

versions

13.10.7

14.4.1

14.5rc1

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

21.6%

JSON

XWiki Platform is vulnerable to Cross-Site Request Forgery (CSRF) that may allow attackers to delete or rename tags without needing any confirmation. The problem has been patched in XWiki 13.10.7, 14.4.1 and 14.5RC1. Workarounds: It’s possible to patch existing instances directly by editing the page Main.Tags and add this kind of check, in the code for renaming and for deleting: #if (!$services.csrf.isTokenValid($request.get('form_token'))) #set ($discard = $response.sendError(401, "Wrong CSRF token")) #end

CNA Affected

[
  {
    "vendor": "xwiki",
    "product": "xwiki-platform",
    "versions": [
      {
        "version": ">= 3.2-milestone-2, < 13.10.7",
        "status": "affected"
      },
      {
        "version": ">= 14.0.0, < 14.4.1",
        "status": "affected"
      }
    ]
  }
]