CVE-2022-36066

2022-09-2920:15:09

CWE-434

[email protected]

web.nvd.nist.gov

cve-2022-36066

discourse

discussion platform

remote code execution

security vulnerability

archive upload

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.01 Low

EPSS

Percentile

83.7%

JSON

Discourse is an open source discussion platform. In versions prior to 2.8.9 on the stable branch and prior to 2.9.0.beta10 on the beta and tests-passed branches, admins can upload a maliciously crafted Zip or Gzip Tar archive to write files at arbitrary locations and trigger remote code execution. The problem is patched in version 2.8.9 on the stable branch and version 2.9.0.beta10 on the beta and tests-passed branches. There are no known workarounds.

Affected configurations

Vulners

NVD

Node

discoursediscourseRange<2.8.9

discoursediscourseRange2.9.0.beta0–2.9.0.beta10

VendorProductVersionCPE
discoursediscourse*cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
discoursediscourse*cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*

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

CNA Affected

[
  {
    "product": "discourse",
    "vendor": "discourse",
    "versions": [
      {
        "status": "affected",
        "version": "< 2.8.9"
      },
      {
        "status": "affected",
        "version": ">= 2.9.0.beta0, < 2.9.0.beta10"
      }
    ]
  }
]