CVE-2023-26471

2023-03-0219:15:11

CWE-284

[email protected]

web.nvd.nist.gov

xwiki

platform

wiki

superadmin

async macro

security patch

cve-2023-26471

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.4%

JSON

XWiki Platform is a generic wiki platform. Starting in version 11.6-rc-1, comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled), but the async macro does not take into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. The only known workaround consists of applying a patch and rebuilding and redeploying org.xwiki.platform:xwiki-platform-rendering-async-macro.

Affected configurations

Vulners

NVD

Node

xwikixwikiRange11.6-rc-1–13.10.10

xwikixwikiRange14.0–14.4.6

xwikixwikiRange14.5–14.9

VendorProductVersionCPE
xwikixwiki*cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
xwikixwiki*cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
xwikixwiki*cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
xwiki	xwiki	*	cpe:2.3:a:xwiki:xwiki::::::::
xwiki	xwiki	*	cpe:2.3:a:xwiki:xwiki::::::::
xwiki	xwiki	*	cpe:2.3:a:xwiki:xwiki::::::::

CNA Affected

[
  {
    "vendor": "xwiki",
    "product": "xwiki-platform",
    "versions": [
      {
        "version": ">= 11.6-rc-1, < 13.10.10",
        "status": "affected"
      },
      {
        "version": ">= 14.0, < 14.4.6",
        "status": "affected"
      },
      {
        "version": ">= 14.5, < 14.9",
        "status": "affected"
      }
    ]
  }
]