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EclipseCVE-2021-28161

HistoryMar 12, 2021 - 10:15 p.m.

CVE-2021-28161

2021-03-1222:15:15

CWE-79

eclipse

web.nvd.nist.gov

cve-2021-28161

eclipse theia

html escaping

javascript code injection

nvd

CVSS2

4.3

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

CVSS3

6.1

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

EPSS

0.001

Percentile

41.0%

JSON

In Eclipse Theia versions up to and including 1.8.0, in the debug console there is no HTML escaping, so arbitrary Javascript code can be injected.

Affected configurations

Nvd

Node

eclipsetheiaRange≤1.8.0

VendorProductVersionCPE
eclipsetheia*cpe:2.3:a:eclipse:theia:*:*:*:*:*:*:*:*

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

CNA Affected

[
  {
    "product": "Eclipse Theia",
    "vendor": "The Eclipse Foundation",
    "versions": [
      {
        "lessThanOrEqual": "1.8.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/eclipse-theia/theia/issues/8794

Social References

CVSS2

4.3

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

CVSS3

6.1

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

EPSS

0.001

Percentile

41.0%

JSON

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