CVE-2023-34089

2023-07-1118:15:16

CWE-79

[email protected]

web.nvd.nist.gov

decidim

participatory democracy

framework

ruby on rails

xss

vulnerability

patch

v0.27.3

v0.26.7

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.9%

JSON

Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. The processes filter feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of supporting or endorsing. The problem was patched in version 0.27.3 and 0.26.7.

Affected configurations

Vulners

NVD

Node

decidimdecidimRange0.14.0–0.26.7

decidimdecidimRange0.27.0–0.27.3

VendorProductVersionCPE
decidimdecidim*cpe:2.3:a:decidim:decidim:*:*:*:*:*:*:*:*
decidimdecidim*cpe:2.3:a:decidim:decidim:*:*:*:*:*:*:*:*

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

CNA Affected

[
  {
    "vendor": "decidim",
    "product": "decidim",
    "versions": [
      {
        "version": ">= 0.14.0, < 0.26.7",
        "status": "affected"
      },
      {
        "version": ">= 0.27.0, < 0.27.3",
        "status": "affected"
      }
    ]
  }
]