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cve[email protected]CVE-2021-3964
HistoryDec 01, 2021 - 12:15 p.m.

CVE-2021-3964

2021-12-0112:15:07
CWE-639
web.nvd.nist.gov
32
elgg
vulnerable
authorization bypass
cve-2021-3964
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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.3%

elgg is vulnerable to Authorization Bypass Through User-Controlled Key

Affected configurations

NVD
Node
elggelggRange<3.3.22
CPENameOperatorVersion
elgg:elggelgglt3.3.22

CNA Affected

[
  {
    "product": "elgg/elgg",
    "vendor": "elgg",
    "versions": [
      {
        "lessThan": "3.3.22",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.3%