CVE-2021-3427

2022-08-2616:15:08

CWE-79

[email protected]

web.nvd.nist.gov

deluge

web-ui

xss

vulnerability

torrent file

nvd

cve-2021-3427

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.7%

JSON

The Deluge Web-UI is vulnerable to XSS through a crafted torrent file. The the data from torrent files is not properly sanitised as it’s interpreted directly as HTML. Someone who supplies the user with a malicious torrent file can execute arbitrary Javascript code in the context of the user’s browser session.

Affected configurations

NVD

Node

deluge-torrentdelugeRange<2.1.0

CPENameOperatorVersion
deluge-torrent:delugedeluge-torrent delugelt2.1.0

CPE	Name	Operator	Version
deluge-torrent:deluge	deluge-torrent deluge	lt	2.1.0

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Deluge-web",
    "versions": [
      {
        "version": "Not-Known",
        "status": "affected"
      }
    ]
  }
]