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[email protected]CVE-2022-1231

HistoryApr 15, 2022 - 3:15 p.m.

CVE-2022-1231

2022-04-1515:15:12

CWE-79

[email protected]

web.nvd.nist.gov

cve-2022-1231

xss

svg

plantuml

diagram

embedder

security

vulnerability

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

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

0.002 Low

EPSS

Percentile

51.9%

JSON

XSS via Embedded SVG in SVG Diagram Format in GitHub repository plantuml/plantuml prior to 1.2022.4. Stored XSS in the context of the diagram embedder. Depending on the actual context, this ranges from stealing secrets to account hijacking or even to code execution for example in desktop applications. Web based applications are the ones most affected. Since the SVG format allows clickable links in diagrams, it is commonly used in plugins for web based projects (like the Confluence plugin, etc. see https://plantuml.com/de/running).

Affected configurations

NVD

Node

plantumlplantumlRange<1.2022.4

Node

fedoraprojectfedoraMatch35

fedoraprojectfedoraMatch36

CPENameOperatorVersion
plantuml:plantumlplantumllt1.2022.4

CPE	Name	Operator	Version
plantuml:plantuml	plantuml	lt	1.2022.4

CNA Affected

[
  {
    "product": "plantuml/plantuml",
    "vendor": "plantuml",
    "versions": [
      {
        "lessThan": "1.2022.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]