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EclipseCVE-2021-41042

HistoryJul 07, 2022 - 9:15 p.m.

CVE-2021-41042

2022-07-0721:15:09

CWE-611

eclipse

web.nvd.nist.gov

cve-2021-41042

eclipse lyo

dtd loading

nvd

transformerfactory

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

47.2%

JSON

In Eclipse Lyo versions 1.0.0 to 4.1.0, a TransformerFactory is initialized with the defaults that do not restrict DTD loading when working with RDF/XML. This allows an attacker to cause an external DTD to be retrieved.

Affected configurations

Nvd

Node

eclipselyoRange1.0.0–4.1.0

VendorProductVersionCPE
eclipselyo*cpe:2.3:a:eclipse:lyo:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
eclipse	lyo	*	cpe:2.3:a:eclipse:lyo::::::::

CNA Affected

[
  {
    "product": "Eclipse Lyo",
    "vendor": "The Eclipse Foundation",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "1.0.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.1.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

gitlab.eclipse.org/eclipsefdn/emo-team/emo/-/issues/287

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

47.2%

JSON

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