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cveEclipseCVE-2021-41033
HistorySep 13, 2021 - 9:15 p.m.

CVE-2021-41033

2021-09-1321:15:07
CWE-300
eclipse
web.nvd.nist.gov
31
eclipse
equinox
cve
2021
41033
vulnerability
nvd
http
p2
repos
installation
man-in-the-middle
attack
metadata
plug-ins
malicious code

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

47.8%

In all released versions of Eclipse Equinox, at least until version 4.21 (September 2021), installation can be vulnerable to man-in-the-middle attack if using p2 repos that are HTTP; that can then be exploited to serve incorrect p2 metadata and entirely alter the local installation, particularly by installing plug-ins that may then run malicious code.

Affected configurations

Nvd
Node
eclipseequinoxRange<4.21
OR
eclipseequinoxMatch4.21
VendorProductVersionCPE
eclipseequinox*cpe:2.3:a:eclipse:equinox:*:*:*:*:*:*:*:*
eclipseequinox4.21cpe:2.3:a:eclipse:equinox:4.21:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Eclipse Equinox",
    "vendor": "The Eclipse Foundation",
    "versions": [
      {
        "lessThanOrEqual": "4.21",
        "status": "unknown",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

47.8%

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